port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 30.0.10.2  netmask 255.255.255.0  broadcast 30.0.10.255
        inet6 fe80::f895:28ff:fe34:50a2  prefixlen 64  scopeid 0x20<link>
        ether fa:95:28:34:50:a2  txqueuelen 1000  (Ethernet)
        RX packets 859  bytes 75480 (73.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 689  bytes 58405 (57.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0