ens3      Link encap:Ethernet  HWaddr fa:16:3e:bf:4c:3d  
          inet addr:168.168.1.21  Bcast:168.168.255.255  Mask:255.255.0.0
          inet6 addr: aa0b::f816:3eff:febf:4c3d/64 Scope:Global
          inet6 addr: fe80::f816:3eff:febf:4c3d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:261032625 errors:0 dropped:0 overruns:0 frame:0
          TX packets:258558896 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:88444398541 (88.4 GB)  TX bytes:108631953836 (108.6 GB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:367629 errors:0 dropped:0 overruns:0 frame:0
          TX packets:367629 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:101615908 (101.6 MB)  TX bytes:101615908 (101.6 MB)

