2014-11-27 06:00:28.325 ERROR neutron.api.rpc.agentnotifiers.dhcp_rpc_agent_api [req-4da491ee-5652-4b67-83e4-5a9db729e051 admin 35147900846749fea480028216b941fd] Will not send event port_update_end for network b6e9308f-3e4c-402d-901e-bf8e1b0432d5: no agent available. Payload: {'port': {'status': u'DOWN', 'binding:host_id': u'ubuntu-amd64', 'name': u'Shinji', 'allowed_address_pairs': [], 'admin_state_up': True, 'network_id': u'b6e9308f-3e4c-402d-901e-bf8e1b0432d5', 'tenant_id': u'', 'extra_dhcp_opts': [], 'binding:vif_details': {}, 'binding:vif_type': u'binding_failed', 'device_owner': u'network:router_gateway', 'mac_address': u'fa:16:3e:b4:df:2c', 'binding:profile': {}, 'binding:vnic_type': u'normal', 'fixed_ips': [{'subnet_id': u'd2bc8d8b-2344-4899-a164-57ec44830303', 'ip_address': u'172.24.4.2'}], 'id': u'35662bb2-fc83-4ebe-9a36-2def8f87234b', 'security_groups': [], 'device_id': u'adf1b1fa-6549-4717-afdc-328a6a1a70a7'}}