port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 27.0.9.2  netmask 255.255.255.0  broadcast 27.0.9.255
        inet6 fe80::9832:55ff:feee:8a6d  prefixlen 64  scopeid 0x20<link>
        ether 9a:32:55:ee:8a:6d  txqueuelen 1000  (Ethernet)
        RX packets 844  bytes 71140 (69.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 846  bytes 75802 (74.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0