Comment 12 for bug 1915887

In focal, the 'native systemd unit' log is not present so the only message to check for is the 'legacy directory' message.

root@lp1915887-f:~# dpkg -l systemd|grep systemd
ii systemd 245.4-4ubuntu3.5 amd64 system and service manager
root@lp1915887-f:~# journalctl -b --grep legacy --no-pager
-- Logs begin at Thu 2021-04-01 17:09:33 UTC, end at Thu 2021-04-01 17:11:46 UTC. --
Apr 01 17:09:45 lp1915887-f systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
Apr 01 17:09:46 lp1915887-f systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.

root@lp1915887-f:~# dpkg -l systemd|grep systemd
ii systemd 245.4-4ubuntu3.6 amd64 system and service manager
root@lp1915887-f:~# journalctl -b --grep legacy --no-pager
-- Logs begin at Thu 2021-04-01 17:09:33 UTC, end at Thu 2021-04-01 17:16:09 UTC. --
-- No entries --