grp_1     Link encap:Ethernet  HWaddr 9a:92:1b:f0:aa:76  
          inet6 addr: fe80::9892:1bff:fef0:aa76/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:13 errors:0 dropped:0 overruns:0 frame:0
          TX packets:23 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1062 (1.0 KB)  TX bytes:1894 (1.8 KB)