ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.26  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::432:a8ff:fe26:fd95  prefixlen 64  scopeid 0x20<link>
        ether 06:32:a8:26:fd:95  txqueuelen 1000  (Ethernet)
        RX packets 550  bytes 42656 (41.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 474  bytes 37314 (36.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0