Description of problem:

In virt-launcher target pod below message is logged before the migration completion.

~~~

{"component":"virt-launcher","kind":"","level":"info","msg":"migration finalized successfully","name":"rhel8-organisational-pony","namespace":"nijin-cnv","pos":"server.go:329","timestamp":"2022-03-15T07:16:12.784845Z","uid":"31323a86-8f9d-425b-aec9-5ac514e8279d"}

~~~

This is from `FinalizeVirtualMachineMigration` which is called from here https://github.com/kubevirt/kubevirt/blob/5bf9394089f6790279aad9ac2001a7a230d34ec3/pkg/virt-handler/vm.go#L681.

This is an early stage of VM migration where the libvirt domain gets detected on the target pod. The actual "libvirt" migration starts after this (movement of memory) and even if this fails, we still see the above message. With the above message, users get an impression that the migration is completed although it's not.

Version-Release number of selected component (if applicable):

4.10

How reproducible:

100%

Steps to Reproduce:
1. Live migrate a virtual machine and watch the target virt-launcher pod for the above messages. We can see that this message is logged in the early stage of migration.

Actual results:

"migration finalized successfully" in the target virt launcher pod before the VM migration completion

Expected results:

Additional info: