root@os2-ash:~# ip netns exec qrouter-028f8147-a85c-4fb5-983e-b079fc2d7bb9 ip addr
19: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
20: qr-3a8b5d9d-f0: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether fa:16:3e:ef:2e:f2 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.1/24 brd 192.168.1.255 scope global qr-3a8b5d9d-f0
    inet6 fe80::f816:3eff:feef:2ef2/64 scope link
       valid_lft forever preferred_lft forever
21: qg-7a71ad42-2b: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether fa:16:3e:2f:79:dd brd ff:ff:ff:ff:ff:ff
    inet 198.24.179.194/27 brd 198.24.179.223 scope global qg-7a71ad42-2b
    inet6 fe80::f816:3eff:fe2f:79dd/64 scope link
       valid_lft forever preferred_lft forever