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As documented in the issue there is no way to wait for system units from the user session[1]. This causes problems for rootless quadlet units as they might be started before the network is fully up. TWhile this was always the case and thus was never really noticed the main thing that trigger a bunch of errors was the switch to pasta. Pasta requires the network to be fully up in order to correctly select the right "template" interface based on the routes. If it cannot find a suitable interface it just fails and we cannot start the container understandingly leading to a lot of frustration from users. As there is no sign of any movement on the systemd issue we work around here by using our own user unit that check if the system session network-online.target it ready. Now for testing it is a bit complicated. While we do now correctly test the root and rootless generator since commit ada75c0bb8 the resulting Wants/After= lines differ between them and there is no logic in the testfiles themself to say if root/rootless to match specifics. One idea was to use `assert-key-is-rootless/root` but that seemed like more duplication for little reason so use a regex and allow both to make it pass always. To still have some test coverage add a check in the system test to ask systemd if we did indeed have the right depdendencies where we can check for exact root/rootless name match. [1] https://github.com/systemd/systemd/issues/3312 Fixes #22197 Signed-off-by: Paul Holzinger <pholzing@redhat.com>