Comment 4 for bug 2040051

Maybe it is nothing, but please note that the file path is not `/usr/lib/...` but only `/lib/...`.

The error messages comes from https://github.com/systemd/systemd/blob/2c87b71b00523ef2aecdd2b68e61008b7d2e5ecc/src/network/wait-online/wait-online.c#L217 (and it is similar, though a different executable for bug #2040055).

Moreover, `systemctl status` reports

● h2917298.stratoserver.net
    State: degraded
    Units: 220 loaded (incl. loaded aliases)
     Jobs: 0 queued
   Failed: 3 units
    Since: Sat 2023-10-21 15:43:27 CEST; 2 days ago
  systemd: 253.5-1ubuntu6
  Tainted: unmerged-usr:cgroupsv1

Note that the line `Tainted: unmerged-usr` is new since 23.10. (The complaint about cgroupsv1 is really old and around since 21.04.) I know from another distro, that systemd has recently started to expect that /[bin|lib|sbin] are merged with their counterparts in `/usr`. So maybe it has something to do with that, but it is really a shot in the dark.