gistfile1.txt

[stack@undercloud-1 ~]$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
    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 1446 qdisc pfifo_fast state UP qlen 1000
    link/ether fa:16:3e:46:02:15 brd ff:ff:ff:ff:ff:ff
    inet 20.0.0.12/16 brd 20.0.255.255 scope global dynamic eth0
       valid_lft 82451sec preferred_lft 82451sec
    inet6 fe80::f816:3eff:fe46:215/64 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 fa:16:3e:84:1b:cf brd ff:ff:ff:ff:ff:ff
    inet6 fe80::f816:3eff:fe84:1bcf/64 scope link 
       valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether fa:16:3e:ff:04:fe brd ff:ff:ff:ff:ff:ff
5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 72:c5:d2:11:81:db brd ff:ff:ff:ff:ff:ff
6: br-ctlplane: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN qlen 1000
    link/ether fa:16:3e:84:1b:cf brd ff:ff:ff:ff:ff:ff
    inet 192.0.2.1/24 brd 192.0.2.255 scope global br-ctlplane
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe84:1bcf/64 scope link 
       valid_lft forever preferred_lft forever
7: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether de:5b:68:82:a6:4f brd ff:ff:ff:ff:ff:ff
[stack@undercloud-1 ~]$