matrix_4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 4.0.198.1  netmask 255.255.255.0  broadcast 4.0.198.255
        inet6 fe80::d8a1:7fff:fe3f:7e0d  prefixlen 64  scopeid 0x20<link>
        ether da:a1:7f:3f:7e:0d  txqueuelen 1000  (Ethernet)
        RX packets 11  bytes 866 (866.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 19  bytes 1578 (1.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0