grp_21    Link encap:Ethernet  HWaddr 62:76:fd:2e:51:c2  
          inet6 addr: fe80::6076:fdff:fe2e:51c2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:30 errors:0 dropped:0 overruns:0 frame:0
          TX packets:122 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2445 (2.4 KB)  TX bytes:6901 (6.9 KB)