Comment 6 for bug 1392330

After killing by hands, agent say to log following:

2014-11-20 16:08:28.084 25086 TRACE neutron.plugins.openvswitch.agent.ovs_neutron_agent
2014-11-20 16:22:16.715 25086 WARNING neutron.agent.linux.ovs_lib [req-2d96d235-0261-4f69-a766-6203cfa3f495 None] Found not yet ready openvswitch port: [u'qr-b618e937-de', [u'map', [[u'attached-mac', u'fa:16:3e:46:22:9a'], [u'iface-id', u'b618e937-ded8-41d8-9ddf-f3bd054a2962'], [u'iface-status', u'active']]], [u'set', []]]
2014-11-20 16:22:23.479 25086 WARNING neutron.agent.linux.ovs_lib [req-2d96d235-0261-4f69-a766-6203cfa3f495 None] Unable to parse interface details. Exception: list index out of range
2014-11-20 18:22:01.249 25086 ERROR neutron.agent.linux.utils [req-2d96d235-0261-4f69-a766-6203cfa3f495 None]
Command: ['ps', '--ppid', '25307', '-o', 'pid=']
Exit code: 1
Stdout: ''
Stderr: ''

after this its die.