port_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 22.0.1.1  netmask 255.255.255.0  broadcast 22.0.1.255
        inet6 fe80::c20:41ff:fe3e:c912  prefixlen 64  scopeid 0x20<link>
        ether 0e:20:41:3e:c9:12  txqueuelen 1000  (Ethernet)
        RX packets 549  bytes 46888 (45.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 446  bytes 36091 (35.2 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0