port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 31.0.1.2  netmask 255.255.255.0  broadcast 31.0.1.255
        inet6 fe80::2857:fdff:fec8:8314  prefixlen 64  scopeid 0x20<link>
        ether 2a:57:fd:c8:83:14  txqueuelen 1000  (Ethernet)
        RX packets 758  bytes 66123 (64.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 641  bytes 54658 (53.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0