Stdout: '8: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN \\    link/ether 00:50:56:8f:be:05 brd ff:ff:ff:ff:ff:ff\n'
Stderr: '' execute /usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py:58
2013-01-28 15:19:33.091 10886 DEBUG quantum.openstack.common.rpc.amqp [-] Making synchronous call on q-plugin ... multicall /usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/amqp.py:362
2013-01-28 15:19:33.094 10886 DEBUG quantum.openstack.common.rpc.amqp [-] MSG_ID is 102bdb7a5d994edea5eabec2f9e5f28d multicall /usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/amqp.py:365
2013-01-28 15:19:33.167 10886 DEBUG quantum.agent.linux.utils [-] Running command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', '-o', 'netns', 'list'] execute /usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py:41
2013-01-28 15:19:33.611 10886 DEBUG quantum.agent.linux.utils [-]
Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', '-o', 'netns', 'list']
Exit code: 0
Stdout: 'qdhcp-5e16565d-7bd9-432f-b803-0264adb02104\nqrouter-7257caf4-9925-4b1d-a20f-a79d5220d216\nqrouter-a4c9fef2-eea2-4a9a-b5b1-53c86b188a16\nqdhcp-55127aea-b4f0-4031-8bb1-d80166c137b2\n'
Stderr: '' execute /usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py:58
2013-01-28 15:19:33.615 10886 DEBUG quantum.agent.linux.utils [-] Running command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qrouter-a4c9fef2-eea2-4a9a-b5b1-53c86b188a16', 'sysctl', '-w', 'net.ipv4.ip_forward=1'] execute /usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py:41
2013-01-28 15:19:33.975 10886 DEBUG quantum.agent.linux.utils [-]
Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qrouter-a4c9fef2-eea2-4a9a-b5b1-53c86b188a16', 'sysctl', '-w', 'net.ipv4.ip_forward=1']
Exit code: 0
Stdout: 'net.ipv4.ip_forward = 1\n'
Stderr: '' execute /usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py:58
2013-01-28 15:19:33.987 10886 DEBUG quantum.openstack.common.lockutils [-] Got semaphore "iptables" for method "_apply"... inner /usr/lib/python2.7/dist-packages/quantum/openstack/common/lockutils.py:186
2013-01-28 15:19:33.987 10886 DEBUG quantum.openstack.common.lockutils [-] Attempting to grab file lock "iptables" for method "_apply"... inner /usr/lib/python2.7/dist-packages/quantum/openstack/common/lockutils.py:190
2013-01-28 15:19:33.989 10886 DEBUG quantum.openstack.common.lockutils [-] Released file lock "iptables" at /usr/lib/python2.7/dist-packages/quantum/openstack/quantum-iptables for method "_apply"... inner /usr/lib/python2.7/dist-packages/quantum/openstack/common/lockutils.py:227
2013-01-28 15:19:33.991 10886 ERROR quantum.agent.l3_agent [-] Failed synchronizing routers
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent Traceback (most recent call last):
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/agent/l3_agent.py", line 603, in _sync_routers_task
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     self._process_routers(routers)
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/agent/l3_agent.py", line 584, in _process_routers
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     self._router_added(r['id'])
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/agent/l3_agent.py", line 228, in _router_added
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     ri.iptables_manager.apply()
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/iptables_manager.py", line 291, in apply
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     self._apply()
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/openstack/common/lockutils.py", line 215, in inner
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     with lock:
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent   File "/usr/lib/python2.7/dist-packages/quantum/openstack/common/lockutils.py", line 75, in __enter__
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent     self.lockfile = open(self.fname, 'w')
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent IOError: [Errno 13] Permission denied: '/usr/lib/python2.7/dist-packages/quantum/openstack/quantum-iptables'
2013-01-28 15:19:33.991 10886 TRACE quantum.agent.l3_agent