port_ZRH: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 7.0.2.1  netmask 255.255.255.0  broadcast 7.0.2.255
        inet6 fe80::20fa:fff:fe9f:c5ac  prefixlen 64  scopeid 0x20<link>
        ether 22:fa:0f:9f:c5:ac  txqueuelen 1000  (Ethernet)
        RX packets 603  bytes 49464 (48.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 494  bytes 41224 (40.2 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0