[root@nethost network-scripts]# ip netns ls
qrouter-7573b61c-1cb2-43bc-8296-421e319d2bd0
qdhcp-f8bdf250-d08f-467a-a073-003ea3165c5d


[root@nethost network-scripts]# ip netns exec qdhcp-f8bdf250-d08f-467a-a073-003ea3165c5d ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

tap270c51fa-76: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.0.101  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::f816:3eff:fee8:3cd7  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:e8:3c:d7  txqueuelen 0  (Ethernet)
        RX packets 11  bytes 724 (724.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 8  bytes 648 (648.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@nethost network-scripts]#

ip netns exec qrouter-7573b61c-1cb2-43bc-8296-421e319d2bd0 ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

qg-8d652de9-58: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.2.57.68  netmask 255.255.255.0  broadcast 10.2.57.255
        inet6 fe80::f816:3eff:fe4e:b045  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:4e:b0:45  txqueuelen 0  (Ethernet)
        RX packets 12  bytes 1080 (1.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 13  bytes 990 (990.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

qr-1a0e7fd7-63: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.0.1  netmask 255.255.255.0  broadcast 10.0.0.255
        inet6 fe80::f816:3eff:feac:4843  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:ac:48:43  txqueuelen 0  (Ethernet)
        RX packets 24  bytes 1972 (1.9 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10  bytes 864 (864.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0



[root@nethost network-scripts]# ovs-vsctl show
a2345917-b56c-4413-8ea3-2d383c8cbc92
    Bridge br-ex
        Port br-ex
            Interface br-ex
                type: internal
        Port "eth4"
            Interface "eth4"
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
    Bridge br-tun
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port br-tun
            Interface br-tun
                type: internal
        Port "gre-0a00001f"
            Interface "gre-0a00001f"
                type: gre
                options: {df_default="true", in_key=flow, local_ip="10.0.0.2", out_key=flow, remote_ip="10.0.0.31"}
    Bridge br-vlan
        Port "eth1"
            Interface "eth1"
        Port phy-br-vlan
            Interface phy-br-vlan
                type: patch
                options: {peer=int-br-vlan}
        Port br-vlan
            Interface br-vlan
                type: internal
    Bridge br-int
        fail_mode: secure
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port br-int
            Interface br-int
                type: internal
        Port int-br-vlan
            Interface int-br-vlan
                type: patch
                options: {peer=phy-br-vlan}
        Port "tap270c51fa-76"
            tag: 1
            Interface "tap270c51fa-76"
                type: internal
        Port "qr-1a0e7fd7-63"
            tag: 1
            Interface "qr-1a0e7fd7-63"
                type: internal
        Port "qg-8d652de9-58"
            tag: 2
            Interface "qg-8d652de9-58"
                type: internal
    ovs_version: "2.1.3"
[root@nethost network-scripts]#