grp_3     Link encap:Ethernet  HWaddr e6:98:a8:66:67:fd  
          inet6 addr: fe80::e498:a8ff:fe66:67fd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:94 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:816 (816.0 B)  TX bytes:4852 (4.8 KB)