[root@deployer kolla]# ssh root@node2
Last login: Tue Aug 16 11:54:38 2016 from 192.168.1.33
[root@node2 ~]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:68:4f:1f brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.11/24 brd 192.168.1.255 scope global dynamic eth0
       valid_lft 86277sec preferred_lft 86277sec
    inet6 fe80::20c:29ff:fe68:4f1f/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
    link/ether 00:0c:29:68:4f:29 brd ff:ff:ff:ff:ff:ff
    inet 192.168.188.130/24 brd 192.168.188.255 scope global dynamic eth1
       valid_lft 1677sec preferred_lft 1677sec
    inet6 fe80::20c:29ff:fe68:4f29/64 scope link
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
    link/ether 02:42:8e:37:1f:48 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
    link/ether 3e:fe:3c:47:9f:ce brd ff:ff:ff:ff:ff:ff
6: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
    link/ether ba:82:5e:d3:2f:46 brd ff:ff:ff:ff:ff:ff
7: br-ex: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
    link/ether 00:0c:29:68:4f:29 brd ff:ff:ff:ff:ff:ff
8: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
    link/ether 9e:71:a9:d0:fd:4c brd ff:ff:ff:ff:ff:ff