Comment 12 for bug 1881424

(with here meaning http://paste.openstack.org/show/794175/
Specifically:
2020-05-30 15:27:59.003 7 INFO neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Agent rpc_loop - iteration:1 started
2020-05-30 15:27:59.006 7 DEBUG neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ofswitch [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] ofctl request version=0x4,msg_type=0x12,msg_len=0x38,xid=0x15f04540,OFPFlowStatsRequest(cookie=0,cookie_mask=0,flags=0,match=OFPMatch(oxm_fields={}),out_group=4294967295,out_port=4294967295,table_id=23,type=1) result [OFPFlowStatsReply(body=[OFPFlowStats(byte_count=0,cookie=371283074374527098,duration_nsec=718000000,duration_sec=5,flags=0,hard_timeout=0,idle_timeout=0,instructions=[],length=56,match=OFPMatch(oxm_fields={}),packet_count=0,priority=0,table_id=23)],flags=0,type=1)] _send_msg /var/lib/kolla/venv/lib/python3.6/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/ofswitch.py:113
2020-05-30 15:27:59.008 7 INFO neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Physical bridge br-ex was just re-created.
2020-05-30 15:27:59.009 7 DEBUG ovsdbapp.backend.ovs_idl [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Created index name autocreate_indices /var/lib/kolla/venv/lib/python3.6/site-packages/ovsdbapp/backend/ovs_idl/__init__.py:99
2020-05-30 15:27:59.009 7 DEBUG ovsdbapp.backend.ovs_idl [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Created index name autocreate_indices /var/lib/kolla/venv/lib/python3.6/site-packages/ovsdbapp/backend/ovs_idl/__init__.py:99
2020-05-30 15:27:59.009 7 DEBUG ovsdbapp.backend.ovs_idl [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Created index name autocreate_indices /var/lib/kolla/venv/lib/python3.6/site-packages/ovsdbapp/backend/ovs_idl/__init__.py:99
2020-05-30 15:27:59.010 7 DEBUG ovsdbapp.backend.ovs_idl [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Created index target autocreate_indices /var/lib/kolla/venv/lib/python3.6/site-packages/ovsdbapp/backend/ovs_idl/__init__.py:99
2020-05-30 15:27:59.011 7 INFO neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-680d0d82-c47f-4b45-86cc-53520f537f29 - - - - -] Mapping physical network physnet1 to bridge br-ex