ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.32  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::24de:ddff:fef9:e010  prefixlen 64  scopeid 0x20<link>
        ether 26:de:dd:f9:e0:10  txqueuelen 1000  (Ethernet)
        RX packets 92  bytes 5517 (5.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 28  bytes 2353 (2.2 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0