port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 29.0.9.2  netmask 255.255.255.0  broadcast 29.0.9.255
        inet6 fe80::c012:d8ff:fe73:f99e  prefixlen 64  scopeid 0x20<link>
        ether c2:12:d8:73:f9:9e  txqueuelen 1000  (Ethernet)
        RX packets 824  bytes 68430 (66.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 934  bytes 81571 (79.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0