port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 30.0.9.2  netmask 255.255.255.0  broadcast 30.0.9.255
        inet6 fe80::54f9:afff:fe9d:6875  prefixlen 64  scopeid 0x20<link>
        ether 56:f9:af:9d:68:75  txqueuelen 1000  (Ethernet)
        RX packets 807  bytes 67926 (66.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 903  bytes 77527 (75.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0