cleanup: always delete netns mount #16016
Merged
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We should not keep the netns if there was a cleanup problem. Deleting the netns will also delete the virtual links inside and thus make the IPs available again for the next use.
context: containers/netavark#302
[NO NEW TESTS NEEDED] This is very hard to trigger reliable and it would need to work with cni and netavark. This mostly happens because of specic bugs but those will be fixed and then this test would fail.
Does this PR introduce a user-facing change?