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No such device

openvswitch log

2014-05-20T06:32:03Z|00005|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on tap31b31fef-67 device failed: No such device 2014-05-20T06:32:03Z|00006|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on qr-a02004ff-31 device failed: No such device 2014-05-20T06:32:03Z|00007|netdev|WARN|failed to set flags for network device qg-c8668fbc-b6: No such device 2014-05-20T06:32:03Z|00008|netdev|WARN|failed to set flags for network device tap31b31fef-67: No such device 2014-05-20T06:32:03Z|00009|netdev|WARN|failed to set flags for network device qr-a02004ff-31: No such device

VM can't get IP. TCPDUMP to crawl into the package, on behalf of computing nodes and the network node receives a DHCP request. But the VM cannot get IP. The above is openvswitch errors

No such device

openvswitch log

2014-05-20T06:32:03Z|00005|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on tap31b31fef-67 device failed: No such device 2014-05-20T06:32:03Z|00006|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on qr-a02004ff-31 device failed: No such device 2014-05-20T06:32:03Z|00007|netdev|WARN|failed to set flags for network device qg-c8668fbc-b6: No such device 2014-05-20T06:32:03Z|00008|netdev|WARN|failed to set flags for network device tap31b31fef-67: No such device 2014-05-20T06:32:03Z|00009|netdev|WARN|failed to set flags for network device qr-a02004ff-31: No such device

A computing node, a network node, a control node VM can't get IP. TCPDUMP to crawl into the package, on behalf of computing nodes and the network node receives a DHCP request. But the VM cannot get IP. The above is openvswitch errors

No such device

openvswitch log

2014-05-20T06:32:03Z|00005|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on tap31b31fef-67 device failed: No such device 2014-05-20T06:32:03Z|00006|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on qr-a02004ff-31 device failed: No such device 2014-05-20T06:32:03Z|00007|netdev|WARN|failed to set flags for network device qg-c8668fbc-b6: No such device 2014-05-20T06:32:03Z|00008|netdev|WARN|failed to set flags for network device tap31b31fef-67: No such device 2014-05-20T06:32:03Z|00009|netdev|WARN|failed to set flags for network device qr-a02004ff-31: No such device

dhcp-agent.log 2014-05-20 15:13:01.713 1696 DEBUG neutron.agent.linux.utils [req-881aa895-d7d2-44af-8259-d9c775f5907e None] Running command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'kill', '-HUP', '1926'] create_process /usr/lib/python2.6/site-packages/neutron/agent/linux/utils.py:48 2014-05-20 15:13:01.749 1696 DEBUG neutron.agent.linux.utils [req-881aa895-d7d2-44af-8259-d9c775f5907e None] Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'kill', '-HUP', '1926'] Exit code: 0 Stdout: '' Stderr: '' execute /usr/lib/python2.6/site-packages/neutron/agent/linux/utils.py:74

A computing node, a network node, a control node VM can't get IP. TCPDUMP to crawl into the package, on behalf of computing nodes and the network node receives a DHCP request. But the VM cannot get IP. The above is openvswitch errors and dhcp-agent errors

No such device

openvswitch log

2014-05-20T06:32:03Z|00005|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on tap31b31fef-67 device failed: No such device device

2014-05-20T06:32:03Z|00006|netdev_linux|INFO|ioctl(SIOCGIFHWADDR) on qr-a02004ff-31 device failed: No such device device

2014-05-20T06:32:03Z|00007|netdev|WARN|failed to set flags for network device qg-c8668fbc-b6: No such device device

2014-05-20T06:32:03Z|00008|netdev|WARN|failed to set flags for network device tap31b31fef-67: No such device device

2014-05-20T06:32:03Z|00009|netdev|WARN|failed to set flags for network device qr-a02004ff-31: No such device

dhcp-agent.log 2014-05-20 15:13:01.713 1696 DEBUG neutron.agent.linux.utils [req-881aa895-d7d2-44af-8259-d9c775f5907e None] Running command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'kill', '-HUP', '1926'] create_process /usr/lib/python2.6/site-packages/neutron/agent/linux/utils.py:48 2014-05-20 15:13:01.749 1696 DEBUG neutron.agent.linux.utils [req-881aa895-d7d2-44af-8259-d9c775f5907e None] Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'kill', '-HUP', '1926'] Exit code: 0 Stdout: '' Stderr: '' execute /usr/lib/python2.6/site-packages/neutron/agent/linux/utils.py:74

A computing node, a network node, a control node VM can't get IP. TCPDUMP to crawl into the package, on behalf of computing nodes and the network node receives a DHCP request. But the VM cannot get IP. The above is openvswitch errors and dhcp-agent errors