Comment 3 for bug 1948832

I analyzed failed test https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_eff/815280/2/check/neutron-functional-with-uwsgi/eff69a3/testr_results.html

In ovs-vswitchd log it can be found that sg-35fc6bda-40 was added/deleted few times:

2021-10-26T00:38:06.712Z|04062|bridge|INFO|bridge test-br535bb775: added interface sg-35fc6bda-40 on port 6
...
2021-10-26T00:38:07.453Z|04078|bridge|INFO|bridge test-br535bb775: deleted interface sg-35fc6bda-40 on port 6
...
2021-10-26T00:38:07.460Z|04079|bridge|INFO|bridge test-br535bb775: added interface sg-35fc6bda-40 on port 6
...
2021-10-26T00:38:18.612Z|04183|bridge|INFO|bridge test-br535bb775: deleted interface sg-35fc6bda-40 on port 6