Description of problem:
Sometimes the test hangs at switch root phase. The problem seems to be killing teamd and that detaches the ports. Might be related to systemd or libteam, needs deeper investigation.

Version-Release number of selected component (if applicable):
1.43.7-32262.copr.fc0fc4ab0d.el9

How reproducible:
10% of the cases

Steps to Reproduce:
1. run the aforementioned test dracut_NM_team_over_2_ifaces

Actual results:
Test fails in around 10% of the runs, hang during Switchroot phase.

Expected results:
Test should be reliable

Additional info:
https://desktopqe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/beaker-NetworkManager-main-veth-rhel9-upstream/2329/artifact/artifacts/FAIL_report_NetworkManager-ci_Test0663_dracut_NM_team_over_2_ifaces.html (build marked to keep forever)