Here's a snippet form the initialization, it does say "Loading core plugin: ml2", I've noticed that the neutron-api has "Initializing extension manager" which has among other things "Loaded extension: binding"
INFO neutron.common.config [-] Logging enabled!
INFO neutron.common.config [-] /opt/openstack/neutron/venv/bin/neutron-rpc-server version 10.0.3.dev92
INFO neutron.server.rpc_eventlet [-] Eventlet based AMQP RPC server starting...
INFO neutron.manager [-] Loading core plugin: ml2
INFO neutron.plugins.ml2.managers [-] Configured type driver names: ['flat', 'vlan', 'vxlan', 'local']
INFO neutron.plugins.ml2.drivers.type_flat [-] Arbitrary flat physical_network names allowed
INFO neutron.plugins.ml2.drivers.type_vlan [-] Network VLAN ranges: {'public': [(500, 1000)]}
INFO neutron.plugins.ml2.drivers.type_local [-] ML2 LocalTypeDriver initialization complete
INFO neutron.plugins.ml2.managers [-] Loaded type driver names: ['flat', 'vlan', 'local', 'vxlan']
INFO neutron.plugins.ml2.managers [-] Registered types: ['flat', 'vlan', 'local', 'vxlan']
INFO neutron.plugins.ml2.managers [-] Tenant network_types: ['vxlan']
INFO neutron.plugins.ml2.managers [-] Configured extension driver names: ['port_security', 'qos']
INFO neutron.plugins.ml2.managers [-] Loaded extension driver names: ['port_security', 'qos']
INFO neutron.plugins.ml2.managers [-] Registered extension drivers: ['port_security', 'qos']
INFO neutron.plugins.ml2.managers [-] Configured mechanism driver names: ['openvswitch', 'l2population']
INFO neutron.plugins.ml2.managers [-] Loaded mechanism driver names: ['openvswitch', 'l2population']
INFO neutron.plugins.ml2.managers [-] Registered mechanism drivers: ['openvswitch', 'l2population']
INFO neutron.plugins.ml2.managers [-] Initializing driver for type 'flat'
INFO neutron.plugins.ml2.drivers.type_flat [-] ML2 FlatTypeDriver initialization complete
INFO neutron.plugins.ml2.managers [-] Initializing driver for type 'vlan'
INFO neutron.plugins.ml2.drivers.type_vlan [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] VlanTypeDriver initialization complete
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing driver for type 'local'
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing driver for type 'vxlan'
INFO neutron.plugins.ml2.drivers.type_tunnel [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] vxlan ID ranges: [(1, 1000)]
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing extension driver 'port_security'
INFO neutron.plugins.ml2.extensions.port_security [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] PortSecurityExtensionDriver initialization complete
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing extension driver 'qos'
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing mechanism driver 'openvswitch'
INFO neutron.plugins.ml2.managers [req-aa1d0bd0-ab86-4368-a8a5-542602ba2ff7 - - - - -] Initializing mechanism driver 'l2population'
INFO neutron.plugins.ml2.plugin [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Modular L2 Plugin initialization complete
INFO neutron.plugins.ml2.managers [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Got port-security extension from driver 'port_security'
INFO neutron.extensions.vlantransparent [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Disabled vlantransparent extension.
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: router
INFO neutron.db.l3_agentschedulers_db [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Skipping period L3 agent status check because automatic router rescheduling is disabled.
INFO neutron.services.service_base [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Default provider is not specified for service type L3_ROUTER_NAT
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: qos
WARNING oslo_config.cfg [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Option "notification_drivers" from group "qos" is deprecated for removal. Its value may be silently ignored in the future.
WARNING neutron.services.qos.notification_drivers.message_queue [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] The QoS message_queue notification driver has been ignored, since rpc push is implemented for any QoS driver that requests it.
INFO neutron.services.qos.notification_drivers.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading message_queue (Message queue updates) notification driver for QoS plugin
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: flavors
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: auto_allocate
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: timestamp
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: network_ip_availability
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: tag
INFO neutron.manager [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Loading Plugin: revisions
INFO oslo_service.service [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Starting 1 workers
INFO oslo_service.service [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Starting 1 workers
INFO oslo_service.service [req-87816419-d07f-477a-be4a-ff134cfb81a8 - - - - -] Starting 1 workers
2017-08-03T08:10:18.479244+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: /opt/openstack/neutron/venv/local/lib/python2.7/site-packages/wrapt/wrappers.py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging.rpc.dispatcher.DefaultRPCAccessPolicy'> in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccessPolicy which exposes private methods. Explicitly set access_policy to DefaultRPCAccessPolicy or ExplicitRPCAccessPolicy.
2017-08-03T08:10:18.479278+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: args, kwargs)
2017-08-03T08:10:18.480656+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: /opt/openstack/neutron/venv/local/lib/python2.7/site-packages/wrapt/wrappers.py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging.rpc.dispatcher.DefaultRPCAccessPolicy'> in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccessPolicy which exposes private methods. Explicitly set access_policy to DefaultRPCAccessPolicy or ExplicitRPCAccessPolicy.
2017-08-03T08:10:18.480686+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: args, kwargs)
2017-08-03T08:10:18.485803+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: /opt/openstack/neutron/venv/local/lib/python2.7/site-packages/wrapt/wrappers.py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging.rpc.dispatcher.DefaultRPCAccessPolicy'> in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccessPolicy which exposes private methods. Explicitly set access_policy to DefaultRPCAccessPolicy or ExplicitRPCAccessPolicy.
2017-08-03T08:10:18.485833+00:00 hmg-vz-18-01-neutron-rpc-server neutron-rpc-server[3032]: args, kwargs)
Here's a snippet form the initialization, it does say "Loading core plugin: ml2", I've noticed that the neutron-api has "Initializing extension manager" which has among other things "Loaded extension: binding"
INFO neutron. common. config [-] Logging enabled! common. config [-] /opt/openstack/ neutron/ venv/bin/ neutron- rpc-server version 10.0.3.dev92 server. rpc_eventlet [-] Eventlet based AMQP RPC server starting... plugins. ml2.managers [-] Configured type driver names: ['flat', 'vlan', 'vxlan', 'local'] plugins. ml2.drivers. type_flat [-] Arbitrary flat physical_network names allowed plugins. ml2.drivers. type_vlan [-] Network VLAN ranges: {'public': [(500, 1000)]} plugins. ml2.drivers. type_local [-] ML2 LocalTypeDriver initialization complete plugins. ml2.managers [-] Loaded type driver names: ['flat', 'vlan', 'local', 'vxlan'] plugins. ml2.managers [-] Registered types: ['flat', 'vlan', 'local', 'vxlan'] plugins. ml2.managers [-] Tenant network_types: ['vxlan'] plugins. ml2.managers [-] Configured extension driver names: ['port_security', 'qos'] plugins. ml2.managers [-] Loaded extension driver names: ['port_security', 'qos'] plugins. ml2.managers [-] Registered extension drivers: ['port_security', 'qos'] plugins. ml2.managers [-] Configured mechanism driver names: ['openvswitch', 'l2population'] plugins. ml2.managers [-] Loaded mechanism driver names: ['openvswitch', 'l2population'] plugins. ml2.managers [-] Registered mechanism drivers: ['openvswitch', 'l2population'] plugins. ml2.managers [-] Initializing driver for type 'flat' plugins. ml2.drivers. type_flat [-] ML2 FlatTypeDriver initialization complete plugins. ml2.managers [-] Initializing driver for type 'vlan' plugins. ml2.drivers. type_vlan [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] VlanTypeDriver initialization complete plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing driver for type 'local' plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing driver for type 'vxlan' plugins. ml2.drivers. type_tunnel [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] vxlan ID ranges: [(1, 1000)] plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing extension driver 'port_security' plugins. ml2.extensions. port_security [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] PortSecurityExt ensionDriver initialization complete plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing extension driver 'qos' plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing mechanism driver 'openvswitch' plugins. ml2.managers [req-aa1d0bd0- ab86-4368- a8a5-542602ba2f f7 - - - - -] Initializing mechanism driver 'l2population' plugins. ml2.plugin [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Modular L2 Plugin initialization complete plugins. ml2.managers [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Got port-security extension from driver 'port_security' extensions. vlantransparent [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Disabled vlantransparent extension. d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: router db.l3_agentsche dulers_ db [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Skipping period L3 agent status check because automatic router rescheduling is disabled. services. service_ base [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Default provider is not specified for service type L3_ROUTER_NAT d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: qos d07f-477a- be4a-ff134cfb81 a8 - - - - -] Option "notification_ drivers" from group "qos" is deprecated for removal. Its value may be silently ignored in the future. services. qos.notificatio n_drivers. message_ queue [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] The QoS message_queue notification driver has been ignored, since rpc push is implemented for any QoS driver that requests it. services. qos.notificatio n_drivers. manager [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading message_queue (Message queue updates) notification driver for QoS plugin d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: flavors d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: auto_allocate d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: timestamp d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: network_ ip_availability d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: tag d07f-477a- be4a-ff134cfb81 a8 - - - - -] Loading Plugin: revisions service [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Starting 1 workers service [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Starting 1 workers service [req-87816419- d07f-477a- be4a-ff134cfb81 a8 - - - - -] Starting 1 workers 03T08:10: 18.479244+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: /opt/openstack/ neutron/ venv/local/ lib/python2. 7/site- packages/ wrapt/wrappers. py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging .rpc.dispatcher .DefaultRPCAcce ssPolicy' > in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccess Policy which exposes private methods. Explicitly set access_policy to DefaultRPCAcces sPolicy or ExplicitRPCAcce ssPolicy. 03T08:10: 18.479278+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: args, kwargs) 03T08:10: 18.480656+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: /opt/openstack/ neutron/ venv/local/ lib/python2. 7/site- packages/ wrapt/wrappers. py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging .rpc.dispatcher .DefaultRPCAcce ssPolicy' > in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccess Policy which exposes private methods. Explicitly set access_policy to DefaultRPCAcces sPolicy or ExplicitRPCAcce ssPolicy. 03T08:10: 18.480686+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: args, kwargs) 03T08:10: 18.485803+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: /opt/openstack/ neutron/ venv/local/ lib/python2. 7/site- packages/ wrapt/wrappers. py:561: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging .rpc.dispatcher .DefaultRPCAcce ssPolicy' > in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccess Policy which exposes private methods. Explicitly set access_policy to DefaultRPCAcces sPolicy or ExplicitRPCAcce ssPolicy. 03T08:10: 18.485833+ 00:00 hmg-vz- 18-01-neutron- rpc-server neutron- rpc-server[ 3032]: args, kwargs)
INFO neutron.
INFO neutron.
INFO neutron.manager [-] Loading core plugin: ml2
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
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INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.
INFO neutron.manager [req-87816419-
INFO neutron.
INFO neutron.
INFO neutron.manager [req-87816419-
WARNING oslo_config.cfg [req-87816419-
WARNING neutron.
INFO neutron.
INFO neutron.manager [req-87816419-
INFO neutron.manager [req-87816419-
INFO neutron.manager [req-87816419-
INFO neutron.manager [req-87816419-
INFO neutron.manager [req-87816419-
INFO neutron.manager [req-87816419-
INFO oslo_service.
INFO oslo_service.
INFO oslo_service.
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