port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 31.0.3.1  netmask 255.255.255.0  broadcast 31.0.3.255
        inet6 fe80::c4d2:2aff:fe8f:18d5  prefixlen 64  scopeid 0x20<link>
        ether c6:d2:2a:8f:18:d5  txqueuelen 1000  (Ethernet)
        RX packets 46  bytes 4263 (4.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 47  bytes 4318 (4.2 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0