ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.22  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::10c3:2fff:fe32:3ef1  prefixlen 64  scopeid 0x20<link>
        ether 12:c3:2f:32:3e:f1  txqueuelen 1000  (Ethernet)
        RX packets 81  bytes 5140 (5.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 26  bytes 2210 (2.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0