2017-08-10 15:31:04.842 17229 WARNING oslo_config.cfg [-] Option "rpc_backend" from group "DEFAULT" is deprecated for removal. Its value may be silently ignored in the future.
2017-08-10 15:31:05.322 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.322 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 2 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.362 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.363 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 3 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.381 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.381 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 4 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.397 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.397 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 5 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.413 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.415 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 6 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.428 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.428 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 7 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.440 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.440 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 8 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.452 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.452 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 9 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.466 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.466 17246 INFO neutron.plugins.ml2.plugin [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Attempt 10 to bind port 1e146106-c098-484f-8524-837d025161aa
2017-08-10 15:31:05.477 17246 ERROR neutron.plugins.ml2.managers [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Failed to bind port 1e146106-c098-484f-8524-837d025161aa on host controller for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'provider', 'id': u'849d8b1f-cdb4-492e-a8c5-48b77fe7f6d8', 'network_type': u'flat'}]
2017-08-10 15:31:05.495 17246 WARNING neutron.plugins.ml2.rpc [req-aa92d42c-8cb1-4c91-8b45-d6e9670e05c9 - - - - -] Device tap1e146106-c0 requested by agent lb000c294a6308 on network 538a2850-fd51-48b3-aff0-c80801eccaa1 not bound, vif_type: binding_failed