ext_6_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::b8bb:2bff:fe13:9278  prefixlen 64  scopeid 0x20<link>
        ether ba:bb:2b:13:92:78  txqueuelen 1000  (Ethernet)
        RX packets 9  bytes 886 (886.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9  bytes 886 (886.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0