Why virtual machine veth interfaces were getting removed after the reboot of the worker node in OpenShift Virtualization

Solution Verified - Updated -

Issue

  • After a reboot of the worker node, when the virt-launcher pod gets rescheduled on the node again, it was initially scheduled with veth interface and after a few minutes, the interface gets unattached from the bridge.

Environment

  • OpenShift Virtualization 4.8.

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