kubevirt: Investigate unexpected error

What happened: Unexpected error occurred : Unexpected Warning event received: vmi-kernel-boot,40972611-13bf-40e8-be4a-8e96b76e9f7e: unable to create virt-launcher client connection: can not add ghost record when entry already exists with differing UID

Seen in https://prow.ci.kubevirt.io/view/gs/kubevirt-prow/pr-logs/pull/kubevirt_kubevirt/8419/pull-kubevirt-e2e-k8s-1.23-sig-compute-nonroot/1567301949986967552

This might be a quick turnaround or a real issue with clean up.

What you expected to happen: Not to see this warning.

How to reproduce it (as minimally and precisely as possible): The mentioned test might be helpful.

Additional context: Add any other context about the problem here.

Environment:

• KubeVirt version (use virtctl version): N/A
• Kubernetes version (use kubectl version): N/A
• VM or VMI specifications: N/A
• Cloud provider or hardware configuration: N/A
• OS (e.g. from /etc/os-release): N/A
• Kernel (e.g. uname -a): N/A
• Install tools: N/A
• Others: N/A