Downgrading systemd does make the issue disappear, and so does removing the bridge, but there are some inconsistencies (242 occasionally behaves even with the bridge).
]]>Restarting systemd-networkd makes everything work fine. This started happening yesterday with no system configuration changes. The only potentially relevant previous package updates were systemd, systemd-libs, device-mapper. Systemd is version 242.0-1. systemd-resolveconf is not installed. device-mapper is 2.02.184-4.
When broken, output of resolvectl shows "Current Scopes: none" for the bridge, and no DNS servers. After networkd restart, scopes are "DNS LLMNR/IPv4 LLMNR/IPv6".
Setting the networkd unit to use debug mode shows some seemingly relevant info and differences. This is the journalctl output during the initial boot:
-- Logs begin at Mon 2018-11-26 17:41:25 CST, end at Sat 2019-04-13 13:05:32 CST. --
Apr 13 13:03:34 zryzen systemd[1]: Starting Network Service...
Apr 13 13:03:34 zryzen systemd-networkd[427]: Bus bus-api-network: changing state UNSET → OPENING
Apr 13 13:03:34 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:34 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:34 zryzen systemd-networkd[427]: Bus bus-api-network: changing state OPENING → WATCH_BIND
Apr 13 13:03:34 zryzen systemd-networkd[427]: timestamp of '/etc/systemd/network' changed
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: loaded bridge
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Creating
Apr 13 13:03:34 zryzen systemd-networkd[427]: No virtualization found in DMI
Apr 13 13:03:34 zryzen systemd-networkd[427]: No virtualization found in CPUID
Apr 13 13:03:34 zryzen systemd-networkd[427]: Virtualization XEN not found, /proc/xen does not exist
Apr 13 13:03:34 zryzen systemd-networkd[427]: This platform does not support /proc/device-tree
Apr 13 13:03:34 zryzen systemd-networkd[427]: UML virtualization not found in /proc/cpuinfo.
Apr 13 13:03:34 zryzen systemd-networkd[427]: This platform does not support /proc/sysinfo
Apr 13 13:03:34 zryzen systemd-networkd[427]: Found VM virtualization none
Apr 13 13:03:34 zryzen systemd-networkd[427]: /usr/lib/systemd/network/80-container-host0.network: Conditions in the file do not match the system environment, skipping.
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: New device has no master, continuing without
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Flags change: +MULTICAST +BROADCAST
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Link 3 added
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: netdev has index 3
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: netdev ready
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Saved original MTU: 1500
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: New device has no master, continuing without
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Flags change: +MULTICAST +BROADCAST
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link 2 added
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Saved original MTU: 1500
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: New device has no master, continuing without
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Link 1 added
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Saved original MTU: 65536
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding address: ::1/128 (valid forever)
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding address: 127.0.0.1/8 (valid forever)
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: 127.255.255.255/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: 127.0.0.1/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: 127.0.0.0/8, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Adding route: dst: 127.0.0.0/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:03:34 zryzen systemd-networkd[427]: rtnl: received address with invalid family 129, ignoring
Apr 13 13:03:34 zryzen systemd-networkd[427]: rtnl: received address with invalid family 128, ignoring
Apr 13 13:03:34 zryzen systemd-networkd[427]: Enumeration completed
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Interface name change detected, enp5s0 has been renamed to eth0.
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link removed
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: New device has no master, continuing without
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: Flags change: +MULTICAST +BROADCAST
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: Link 2 added
Apr 13 13:03:34 zryzen systemd[1]: Started Network Service.
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: Saved original MTU: 1500
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: Interface name change detected, eth0 has been renamed to enp5s0.
Apr 13 13:03:34 zryzen systemd-networkd[427]: eth0: Link removed
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: New device has no master, continuing without
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Flags change: +MULTICAST +BROADCAST
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link 2 added
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Saved original MTU: 1500
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Created
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Link state is up-to-date
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: found matching network '/etc/systemd/network/bridge.network'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/br0/proxy_ndp' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/br0/use_tempaddr' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/br0/accept_ra' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Setting address genmode for link
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Bringing link up
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Bridge parameters set success
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Link state is up-to-date
Apr 13 13:03:34 zryzen systemd-networkd[427]: lo: Unmanaged
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link state is up-to-date
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: found matching network '/etc/systemd/network/50-wired.network'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/proxy_ndp' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/use_tempaddr' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/accept_ra' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Setting address genmode for link
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Enslaving by 'br0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Enslaving link 'enp5s0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Flags change: +UP
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Could not bring up interface: Invalid argument
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Flags change: +MULTICAST +BROADCAST
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link 2 added
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: udev initialized link
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Saved original MTU: 1500
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Joined netdev
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Bringing link up
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Link state is up-to-date
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/proxy_ndp' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/use_tempaddr' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: Setting '/proc/sys/net/ipv6/conf/enp5s0/accept_ra' to '0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Setting address genmode for link
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Enslaving by 'br0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: br0: Enslaving link 'enp5s0'
Apr 13 13:03:34 zryzen systemd-networkd[427]: enp5s0: Flags change: +UP +RUNNING
Apr 13 13:03:35 zryzen systemd-networkd[427]: LLDP: Started LLDP client
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Started LLDP.
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Set link
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Joined netdev
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Failed to add to bridge master's slave list: File exists
Apr 13 13:03:35 zryzen systemd-networkd[427]: br0: Adding route: dst: ff00::/8, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: br0: Adding route: dst: fe80::/64, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: br0: Flags change: +LOWER_UP +RUNNING
Apr 13 13:03:35 zryzen systemd-networkd[427]: br0: Gained carrier
Apr 13 13:03:35 zryzen systemd-networkd[427]: br0: Acquiring DHCPv4 lease
Apr 13 13:03:35 zryzen systemd-networkd[427]: DHCP CLIENT (0x3919f47a): STARTED on ifindex 3
Apr 13 13:03:35 zryzen systemd-networkd[427]: DHCP CLIENT (0x3919f47a): DISCOVER
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Set link
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run on bus bus-api-network: 2
Apr 13 13:03:35 zryzen systemd-networkd[427]: Added inotify watch for /run/dbus on bus bus-api-network: -1
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got inotify event on bus bus-api-network.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Bus bus-api-network: changing state WATCH_BIND → AUTHENTICATING
Apr 13 13:03:35 zryzen systemd-networkd[427]: Bus bus-api-network: changing state AUTHENTICATING → HELLO
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=RequestName cookie=2 reply_cookie=0 signature=su error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=4 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=5 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=6 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=7 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=8 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=9 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=10 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=11 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=12 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=13 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=14 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Bus bus-api-network: changing state HELLO → RUNNING
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=signal sender=org.freedesktop.DBus.Local destination=n/a path=/org/freedesktop/DBus/Local interface=org.freedesktop.DBus.Local member=Connected cookie=4294967295 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=signal sender=org.freedesktop.DBus destination=:1.1 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=signal sender=org.freedesktop.DBus destination=:1.1 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=4 reply_cookie=2 signature=u error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Successfully acquired requested service name.
Apr 13 13:03:35 zryzen systemd-networkd[427]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=5 reply_cookie=3 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:03:35 zryzen systemd-networkd[427]: Match type='signal',sender='org.freedesktop.login1',path='/org/freedesktop/login1',interface='org.freedesktop.login1.Manager',member='PrepareForSleep' successfully installed.
Apr 13 13:03:35 zryzen systemd-networkd[427]: enp5s0: Flags change: -RUNNING
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Adding address: fe80::881f:52ff:feb4:1962/64 (valid forever)
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Gained IPv6LL
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Discovering IPv6 routers
Apr 13 13:03:36 zryzen systemd-networkd[427]: NDISC: Started IPv6 Router Solicitation client
Apr 13 13:03:36 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 3s
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Adding route: dst: fe80::881f:52ff:feb4:1962/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Flags change: -LOWER_UP -RUNNING
Apr 13 13:03:36 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=15 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: Lost carrier
Apr 13 13:03:36 zryzen systemd-networkd[427]: DHCP CLIENT (0x3919f47a): STOPPED
Apr 13 13:03:36 zryzen systemd-networkd[427]: NDISC: Stopping IPv6 Router Solicitation client
Apr 13 13:03:36 zryzen systemd-networkd[427]: br0: State is configuring, dropping config
Apr 13 13:03:36 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=16 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: enp5s0: Adding route: dst: ff00::/8, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: enp5s0: Flags change: +LOWER_UP +RUNNING
Apr 13 13:03:37 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=17 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: enp5s0: Gained carrier
Apr 13 13:03:37 zryzen systemd-networkd[427]: enp5s0: Configured
Apr 13 13:03:37 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=18 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=19 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Flags change: +LOWER_UP +RUNNING
Apr 13 13:03:37 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=20 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Gained carrier
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Acquiring DHCPv4 lease
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): STARTED on ifindex 3
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Discovering IPv6 routers
Apr 13 13:03:37 zryzen systemd-networkd[427]: NDISC: Started IPv6 Router Solicitation client
Apr 13 13:03:37 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 3s
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): DISCOVER
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): OFFER
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): REQUEST (requesting)
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): ACK
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): lease expires in 23h 59min 58s
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): T2 expires in 20h 59min 57s
Apr 13 13:03:37 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): T1 expires in 12h
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: DHCPv4 address 192.168.0.101/24 via 192.168.0.1
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Updating address: 192.168.0.101/24 (valid for 1d)
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Adding route: dst: 192.168.0.101/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Adding route: dst: 192.168.0.255/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Adding route: dst: 192.168.0.0/24, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Adding route: dst: 192.168.0.0/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: DHCP: No routes received from DHCP server: No data available
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Configuring route: dst: 192.168.0.1/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Configuring route: dst: n/a, src: n/a, gw: 192.168.0.1, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Updating route: dst: 192.168.0.1/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:03:37 zryzen systemd-networkd[427]: br0: Updating route: dst: n/a, src: n/a, gw: 192.168.0.1, prefsrc: 192.168.0.101
Apr 13 13:03:41 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 7s
Apr 13 13:03:49 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 14s
Apr 13 13:03:49 zryzen systemd-networkd[427]: NDISC: No RA received before link confirmation timeout
Apr 13 13:03:49 zryzen systemd-networkd[427]: NDISC: Invoking callback for 'timeout' event.
Apr 13 13:03:49 zryzen systemd-networkd[427]: br0: Configured
Apr 13 13:03:49 zryzen systemd-networkd[427]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=21 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:04:03 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 30s
Apr 13 13:04:33 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 58s
Apr 13 13:05:32 zryzen systemd-networkd[427]: NDISC: Sent Router Solicitation, next solicitation in 2min 1s
Note that enp5s0 gets renamed to eth0, then back to enp5s0 for some reason (not sure if this is normal). Afterward, there's a
br0: Could not bring up interface: Invalid argument
and
enp5s0: Failed to add to bridge master's slave list: File exists
And this is it when restarting it, which shows no such issues:
Apr 13 13:07:20 zryzen systemd-networkd[427]: Bus bus-api-network: changing state RUNNING → CLOSED
Apr 13 13:07:20 zryzen systemd[1]: Stopping Network Service...
Apr 13 13:07:20 zryzen systemd-networkd[427]: DHCP CLIENT (0xb53f144): FREE
Apr 13 13:07:20 zryzen systemd[1]: systemd-networkd.service: Succeeded.
Apr 13 13:07:20 zryzen systemd[1]: Stopped Network Service.
Apr 13 13:07:20 zryzen systemd[1]: Starting Network Service...
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Bus bus-api-network: changing state UNSET → OPENING
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Bus bus-api-network: changing state OPENING → AUTHENTICATING
Apr 13 13:07:20 zryzen systemd-networkd[1537]: timestamp of '/etc/systemd/network' changed
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: loaded bridge
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Creating
Apr 13 13:07:20 zryzen systemd-networkd[1537]: No virtualization found in DMI
Apr 13 13:07:20 zryzen systemd-networkd[1537]: No virtualization found in CPUID
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Virtualization XEN not found, /proc/xen does not exist
Apr 13 13:07:20 zryzen systemd-networkd[1537]: This platform does not support /proc/device-tree
Apr 13 13:07:20 zryzen systemd-networkd[1537]: UML virtualization not found in /proc/cpuinfo.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: This platform does not support /proc/sysinfo
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Found VM virtualization none
Apr 13 13:07:20 zryzen systemd-networkd[1537]: /usr/lib/systemd/network/80-container-host0.network: Conditions in the file do not match the system environment, skipping.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: New device has no master, continuing without
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Flags change: +UP +LOWER_UP +RUNNING +MULTICAST +BROADCAST
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Link 3 added
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: udev initialized link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: netdev has index 3
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: netdev ready
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Saved original MTU: 1500
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Flags change: +UP +LOWER_UP +RUNNING +MULTICAST +BROADCAST
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Link 2 added
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: udev initialized link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Saved original MTU: 1500
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: New device has no master, continuing without
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Link 1 added
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: udev initialized link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Saved original MTU: 65536
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding address: fe80::881f:52ff:feb4:1962/64 (valid forever)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Gained IPv6LL
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding address: ::1/128 (valid forever)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding address: 192.168.0.101/24 (valid for 23h 56min 18s)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding address: 127.0.0.1/8 (valid forever)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Adding route: dst: ff00::/8, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: ff00::/8, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: fe80::881f:52ff:feb4:1962/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: fe80::/64, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.255/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.101/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.0/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: 127.255.255.255/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: 127.0.0.1/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: 127.0.0.0/8, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Adding route: dst: 127.0.0.0/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.1/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.0/24, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: n/a, src: n/a, gw: 192.168.0.1, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: rtnl: received address with invalid family 129, ignoring
Apr 13 13:07:20 zryzen systemd-networkd[1537]: rtnl: received address with invalid family 128, ignoring
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Enumeration completed
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Bus bus-api-network: changing state AUTHENTICATING → HELLO
Apr 13 13:07:20 zryzen systemd[1]: Started Network Service.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=RequestName cookie=2 reply_cookie=0 signature=su error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=4 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=5 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=6 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=7 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=8 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=9 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: netdev exists, using existing without changing its parameters
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Created
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Link state is up-to-date
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: found matching network '/etc/systemd/network/bridge.network'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing address 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/br0/proxy_ndp' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/br0/use_tempaddr' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/br0/accept_ra' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Setting address genmode for link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Acquiring DHCPv4 lease
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): STARTED on ifindex 3
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Discovering IPv6 routers
Apr 13 13:07:20 zryzen systemd-networkd[1537]: NDISC: Started IPv6 Router Solicitation client
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=10 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: NDISC: Sent Router Solicitation, next solicitation in 4s
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.168 path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Bus bus-api-network: changing state HELLO → RUNNING
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): DISCOVER
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=signal sender=org.freedesktop.DBus.Local destination=n/a path=/org/freedesktop/DBus/Local interface=org.freedesktop.DBus.Local member=Connected cookie=4294967295 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=signal sender=org.freedesktop.DBus destination=:1.168 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=signal sender=org.freedesktop.DBus destination=:1.168 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.168 path=n/a interface=n/a member=n/a cookie=4 reply_cookie=2 signature=u error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Successfully acquired requested service name.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.168 path=n/a interface=n/a member=n/a cookie=5 reply_cookie=3 signature=n/a error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Match type='signal',sender='org.freedesktop.login1',path='/org/freedesktop/login1',interface='org.freedesktop.login1.Manager',member='PrepareForSleep' successfully installed.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Bridge parameters set success
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Link state is up-to-date
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: found matching network '/etc/systemd/network/50-wired.network'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/enp5s0/proxy_ndp' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/enp5s0/use_tempaddr' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Setting '/proc/sys/net/ipv6/conf/enp5s0/accept_ra' to '0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: LLDP: Started LLDP client
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Started LLDP.
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Setting address genmode for link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=11 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Enslaving by 'br0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Enslaving link 'enp5s0'
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Link state is up-to-date
Apr 13 13:07:20 zryzen systemd-networkd[1537]: lo: Unmanaged
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=12 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing address: 192.168.0.101/24 (valid for 23h 56min 18s)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=13 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=14 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing route: dst: 192.168.0.0/24, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing route: dst: 192.168.0.255/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing route: dst: 192.168.0.0/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Removing route: dst: 192.168.0.101/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Joined netdev
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Configured
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=15 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: enp5s0: Set link
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): OFFER
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): REQUEST (requesting)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): ACK
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): lease expires in 23h 59min 58s
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): T2 expires in 20h 59min 59s
Apr 13 13:07:20 zryzen systemd-networkd[1537]: DHCP CLIENT (0xbf32352f): T1 expires in 11h 59min 59s
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: DHCPv4 address 192.168.0.101/24 via 192.168.0.1
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Updating address: 192.168.0.101/24 (valid for 1d)
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=16 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=17 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=18 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.101/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.255/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.0/24, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Adding route: dst: 192.168.0.0/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: DHCP: No routes received from DHCP server: No data available
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Configuring route: dst: 192.168.0.1/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Configuring route: dst: n/a, src: n/a, gw: 192.168.0.1, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Updating route: dst: 192.168.0.1/32, src: n/a, gw: n/a, prefsrc: 192.168.0.101
Apr 13 13:07:20 zryzen systemd-networkd[1537]: br0: Updating route: dst: n/a, src: n/a, gw: 192.168.0.1, prefsrc: 192.168.0.101
Apr 13 13:07:24 zryzen systemd-networkd[1537]: NDISC: Sent Router Solicitation, next solicitation in 8s
Apr 13 13:07:32 zryzen systemd-networkd[1537]: NDISC: No RA received before link confirmation timeout
Apr 13 13:07:32 zryzen systemd-networkd[1537]: NDISC: Invoking callback for 'timeout' event.
Apr 13 13:07:32 zryzen systemd-networkd[1537]: br0: Configured
Apr 13 13:07:32 zryzen systemd-networkd[1537]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=19 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a