ifconfig
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.66.120  netmask 255.255.252.0  broadcast 10.0.67.255
        inet6 fe80::224:1dff:fe2e:13cb  prefixlen 64  scopeid 0x20<link>
        ether 00:24:1d:2e:13:cb  txqueuelen 1000  (Ethernet)
        RX packets 322164  bytes 334493101 (318.9 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 239621  bytes 30996838 (29.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 90  bytes 5740 (5.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 90  bytes 5740 (5.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST>  mtu 1400
        inet 178.57.5.93  netmask 255.255.255.255  destination 10.128.0.144
        ppp  txqueuelen 3  (Point-to-Point Protocol)
        RX packets 52460  bytes 57729803 (55.0 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 38931  bytes 4224708 (4.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0