port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 3.0.6.1  netmask 255.255.255.0  broadcast 3.0.6.255
        inet6 fe80::d6:c8ff:fe10:b367  prefixlen 64  scopeid 0x20<link>
        ether 02:d6:c8:10:b3:67  txqueuelen 1000  (Ethernet)
        RX packets 380  bytes 32135 (31.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 516  bytes 44700 (43.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0