Comment 0 for bug 2000238

Example log: https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_08d/865697/5/gate/neutron-functional-with-uwsgi/08d8152/job-output.txt

Example messages to be removed:
2022-12-19 16:41:37.820465 | controller | Running command: ['/usr/local/bin/ovsdb-tool', 'create', '/tmp/tmpehc1vspl/ovn_nb.db', '/usr/local/share/ovn/ovn-nb.ovsschema']
2022-12-19 16:41:37.865347 | controller | Running command: ['/usr/local/bin/ovs-pki', 'init', '-d', '/tmp/tmpehc1vspl', '-l', '/tmp/tmpehc1vspl/pki.log', '--force']
2022-12-19 16:41:38.001373 | controller | Running command: ['ovs-appctl', '-t', '/tmp/tmpf2m8dqud/ovnnb_db.ctl', 'exit']
2022-12-19 16:41:38.044944 | controller | Running command: ['ovs-appctl', '-t', '/tmp/tmpf2m8dqud/ovnsb_db.ctl', 'exit']