root@controller:/var/log/quantum# ifconfig -a
br-ex     Link encap:Ethernet  HWaddr 9a:c4:8b:31:32:49
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

br-int    Link encap:Ethernet  HWaddr 3a:9b:a3:9c:73:4e
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:6 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:468 (468.0 B)  TX bytes:0 (0.0 B)

br-tun    Link encap:Ethernet  HWaddr 2e:6c:24:e5:b9:4e
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth0      Link encap:Ethernet  HWaddr c4:2c:03:1e:bf:e0
          inet addr:10.17.0.254  Bcast:10.17.255.255  Mask:255.255.0.0
          inet6 addr: fe80::c62c:3ff:fe1e:bfe0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:50331 errors:0 dropped:0 overruns:0 frame:0
          TX packets:70778 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:9172948 (9.1 MB)  TX bytes:60315179 (60.3 MB)
          Interrupt:21

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:183534 errors:0 dropped:0 overruns:0 frame:0
          TX packets:183534 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:51697454 (51.6 MB)  TX bytes:51697454 (51.6 MB)

tap1ba23d83-d8 Link encap:Ethernet  HWaddr 36:4f:d5:aa:ce:d1
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

tap55e9880b-62 Link encap:Ethernet  HWaddr 76:ca:63:74:06:39
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 60:33:4b:13:9d:ee
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)



root@controller:/var/log/quantum# brctl show
bridge name	bridge id		STP enabled	interfaces



root@controller:/var/log/quantum# ovs-vsctl show
51430627-ce77-47d4-ad49-f370b3aeb5b2
    Bridge br-ex
        Port br-ex
            Interface br-ex
                type: internal
    Bridge br-int
        Port "tap1ba23d83-d8"
            tag: 4095
            Interface "tap1ba23d83-d8"
                type: internal
        Port br-int
            Interface br-int
                type: internal
        Port "tap55e9880b-62"
            tag: 4095
            Interface "tap55e9880b-62"
                type: internal
        Port "tap446f49b9-0e"
            tag: 1
            Interface "tap446f49b9-0e"
                type: internal
    Bridge br-tun
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    ovs_version: "1.4.0+build0"