ixp_81: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 180.81.0.9  netmask 255.255.255.0  broadcast 180.81.0.255
        inet6 fe80::ec8d:beff:fea3:7e43  prefixlen 64  scopeid 0x20<link>
        ether ee:8d:be:a3:7e:43  txqueuelen 1000  (Ethernet)
        RX packets 567  bytes 44108 (43.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 500  bytes 38950 (38.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0