ip a

# ip netns exec qrouter-2d9b71f1-6e54-4a05-a0fb-0680233d6dea ip a
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
26: qr-9b468f73-96: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether fa:16:3e:44:19:c3 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.1/24 brd 192.168.0.255 scope global qr-9b468f73-96
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe44:19c3/64 scope link
       valid_lft forever preferred_lft forever
27: qg-04654f7e-7f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
    link/ether fa:16:3e:64:a7:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.254.102.130/24 brd 10.254.102.255 scope global qg-04654f7e-7f
       valid_lft forever preferred_lft forever
    inet 10.254.102.131/32 brd 10.254.102.131 scope global qg-04654f7e-7f
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe64:a7a3/64 scope link
       valid_lft forever preferred_lft forever