ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.3  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::643c:d7ff:feca:39f7  prefixlen 64  scopeid 0x20<link>
        ether 66:3c:d7:ca:39:f7  txqueuelen 1000  (Ethernet)
        RX packets 605  bytes 47600 (46.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 483  bytes 38786 (37.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0