port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 5.0.6.1  netmask 255.255.255.0  broadcast 5.0.6.255
        inet6 fe80::b001:a5ff:fed5:8697  prefixlen 64  scopeid 0x20<link>
        ether b2:01:a5:d5:86:97  txqueuelen 1000  (Ethernet)
        RX packets 427  bytes 37454 (36.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 474  bytes 45199 (44.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0