neutron-error

root@novalink:~# /usr/bin/python /usr/local/bin/networking-powervm-sea-agent --config-file /etc/neutron/neutron.conf &
[1] 4495
root@novalink:~# Option "rpc_backend" from group "DEFAULT" is deprecated for removal.  Its value may be silently ignored in the future.
2016-11-30 18:30:43.708 4495 INFO neutron.common.config [-] Logging enabled!
2016-11-30 18:30:43.708 4495 INFO neutron.common.config [-] /usr/local/bin/networking-powervm-sea-agent version 8.3.0
2016-11-30 18:30:43.709 4495 INFO pypowervm.adapter [-] Session logging on localhost
2016-11-30 18:30:48.709 4495 INFO pypowervm.adapter [-] Setting up event listener for localhost
2016-11-30 18:30:50.212 4495 WARNING networking_powervm.plugins.ibm.agent.powervm.utils [-] No NetworkBridges detected on the host.
2016-11-30 18:30:50.213 4495 CRITICAL neutron [-] NoNetworkBridges: There are no network bridges (Shared Ethernet Adapters) on the system.  Can not start the Neutron agent.
2016-11-30 18:30:50.213 4495 ERROR neutron Traceback (most recent call last):
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/bin/networking-powervm-sea-agent", line 11, in <module>
2016-11-30 18:30:50.213 4495 ERROR neutron     sys.exit(main())
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/lib/python2.7/dist-packages/networking_powervm/plugins/ibm/agent/powervm/sea_agent.py", line 440, in main
2016-11-30 18:30:50.213 4495 ERROR neutron     agent = SharedEthernetNeutronAgent()
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/lib/python2.7/dist-packages/networking_powervm/plugins/ibm/agent/powervm/sea_agent.py", line 250, in __init__
2016-11-30 18:30:50.213 4495 ERROR neutron     super(SharedEthernetNeutronAgent, self).__init__(name, agent_type)
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/lib/python2.7/dist-packages/networking_powervm/plugins/ibm/agent/powervm/agent_base.py", line 234, in __init__
2016-11-30 18:30:50.213 4495 ERROR neutron     self.br_map = self.parse_bridge_mappings()
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/lib/python2.7/dist-packages/networking_powervm/plugins/ibm/agent/powervm/sea_agent.py", line 259, in parse_bridge_mappings
2016-11-30 18:30:50.213 4495 ERROR neutron     ACONF.bridge_mappings)
2016-11-30 18:30:50.213 4495 ERROR neutron   File "/usr/local/lib/python2.7/dist-packages/networking_powervm/plugins/ibm/agent/powervm/utils.py", line 75, in parse_sea_mappings
2016-11-30 18:30:50.213 4495 ERROR neutron     raise np_exc.NoNetworkBridges()
2016-11-30 18:30:50.213 4495 ERROR neutron NoNetworkBridges: There are no network bridges (Shared Ethernet Adapters) on the system.  Can not start the Neutron agent.
2016-11-30 18:30:50.213 4495 ERROR neutron