Code review comment for ~paelzer/ubuntu/+source/libvirt:merge-8.0-jammy

Tests identified https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1959054 which is ongoing (fixes/tests). Other than that regression tests already look mostly good (only some yet to debug network issue on x86 only).

Autopkg are good as well:
  libvirt @ amd64:
    27.01.22 14:40:50 Log 🗒️ ✅ Triggers: ['libvirt/8.0.0-1ubuntu1~jammyppa2']
      smoke PASS ✅
      smoke-lxc PASS ✅
      build-test PASS ✅
  libvirt @ arm64:
    27.01.22 14:54:42 Log 🗒️ ✅ Triggers: ['libvirt/8.0.0-1ubuntu1~jammyppa2']
      smoke PASS ✅
      smoke-lxc PASS ✅
      build-test PASS ✅
  libvirt @ armhf:
    27.01.22 14:42:55 Log 🗒️ ✅ Triggers: ['libvirt/8.0.0-1ubuntu1~jammyppa2']
      smoke PASS ✅
      build-test PASS ✅
  libvirt @ ppc64el:
    27.01.22 14:47:29 Log 🗒️ ✅ Triggers: ['libvirt/8.0.0-1ubuntu1~jammyppa2']
      smoke PASS ✅
      smoke-lxc PASS ✅
      build-test PASS ✅
  libvirt @ s390x:
    27.01.22 14:41:04 Log 🗒️ ✅ Triggers: ['libvirt/8.0.0-1ubuntu1~jammyppa2']
      smoke PASS ✅
      smoke-lxc PASS ✅
      build-test PASS ✅