Description of problem:

brctl doesn't exist in the virt-launcer pod. The package bridge-utils which provides brctl was deprecated in rhel 7 and was removed in rhel 8.

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/deprecated_functionality#deprecated_packages

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

OpenShift Virtualization 4.13.1

How reproducible:

100 %

Steps to Reproduce:

1. Run must-gather with /usr/bin/gather --vms_details.
2. Check namespace/<namespace-name>/vms/<vm-name>/*bridge.txt
3. It will not collect bridge details.

Actual results:

must-gather is using the unavailable brctl command

Expected results:

Use bridge command to get the information about the bridge.

Additional info: