[root@openstack ~(keystone_testk)]# grep 316750c5-7dd2-4ff8-9893-961e08cb5af2 /var/log/neutron/openvswitch-agent.log
2018-07-18 10:12:21.299 7181 WARNING neutron.agent.rpc [req-eeacb146-b2d2-4166-8d67-aaec5a2f626d - - - - -] Device Port(admin_state_up=True,allowed_address_pairs=[],binding=PortBinding,binding_levels=[],created_at=2018-07-16T12:55:57Z,data_plane_status=<?>,description='',device_id='52d0fc8f-1deb-4c20-9775-26590c3d1768',device_owner='network:router_gateway',dhcp_options=[],distributed_binding=None,dns=None,fixed_ips=[IPAllocation],id=316750c5-7dd2-4ff8-9893-961e08cb5af2,mac_address=fa:16:3e:39:a1:8b,name='',network_id=51b62183-93d1-416b-83c9-3d4a20b45a14,project_id='',qos_policy_id=None,revision_number=36,security=PortSecurity(316750c5-7dd2-4ff8-9893-961e08cb5af2),security_group_ids=set([]),status='DOWN',updated_at=2018-07-18T09:32:57Z) is not bound.
2018-07-18 10:12:21.440 7181 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-eeacb146-b2d2-4166-8d67-aaec5a2f626d - - - - -] Device 316750c5-7dd2-4ff8-9893-961e08cb5af2 not defined on plugin or binding failed
2018-07-18 10:12:21.464 7181 INFO neutron.agent.securitygroups_rpc [req-eeacb146-b2d2-4166-8d67-aaec5a2f626d - - - - -] Preparing filters for devices set([u'401108f2-e9af-4ef0-9c23-0c5f7963ffce', u'19e9c6db-26ae-4330-b411-333c2e55d915', u'852db43a-d063-4196-8f2f-dccb40977d8e', u'6e132335-290b-45c8-9b8d-e8fc2853ed46', u'3f304124-c99b-4ff3-890e-c53265695b53', u'1c744f4f-3495-4d3e-ba72-fbde04501057', u'b1343247-7025-4d2f-b89a-38bd8fca421e', u'316750c5-7dd2-4ff8-9893-961e08cb5af2', u'd3b9f484-f580-439b-a55d-6cd407225e6f', u'832b3ee6-038f-43df-beea-e4f822bc132b'])
2018-07-18 10:12:23.165 7181 WARNING neutron.agent.rpc [req-eeacb146-b2d2-4166-8d67-aaec5a2f626d - - - - -] Device Port(admin_state_up=True,allowed_address_pairs=[],binding=PortBinding,binding_levels=[],created_at=2018-07-16T12:55:57Z,data_plane_status=<?>,description='',device_id='52d0fc8f-1deb-4c20-9775-26590c3d1768',device_owner='network:router_gateway',dhcp_options=[],distributed_binding=None,dns=None,fixed_ips=[IPAllocation],id=316750c5-7dd2-4ff8-9893-961e08cb5af2,mac_address=fa:16:3e:39:a1:8b,name='',network_id=51b62183-93d1-416b-83c9-3d4a20b45a14,project_id='',qos_policy_id=None,revision_number=36,security=PortSecurity(316750c5-7dd2-4ff8-9893-961e08cb5af2),security_group_ids=set([]),status='DOWN',updated_at=2018-07-18T09:32:57Z) is not bound.
2018-07-18 10:12:23.179 7181 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-eeacb146-b2d2-4166-8d67-aaec5a2f626d - - - - -] Device 316750c5-7dd2-4ff8-9893-961e08cb5af2 not defined on plugin or binding failed