Comment 22 for bug 2025519

Thank you for the investigation. The autopkgtest history shows that the test passed on "testbed running kernel: Linux 5.15.0-82-generic", is also passing on armhf containers "testbed running kernel: Linux 5.4.0-159-generic" and on newer kernels "testbed running kernel: Linux 6.2.0-1012-azure" but fails on current 5.15 "testbed running kernel: Linux 5.15.0-83-generic"

This also explains why it passed in my local pre-testing (still on an older kernel). I'm not sure if we should be skipping those tests on the Netplan side, as it seems to be a real regression on the 5.15 kernel that needs to be fixed via bug #2037667.

The Netplan 0.106.1 SRU should probably be hinted through as it's not causing this issue (migration-reference/0 was already triggered for affected architectures).