ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.24  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::dcec:f2ff:fe28:71ff  prefixlen 64  scopeid 0x20<link>
        ether de:ec:f2:28:71:ff  txqueuelen 1000  (Ethernet)
        RX packets 539  bytes 41836 (40.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 501  bytes 39512 (38.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0