/proc/121/net/ Current File: //proc/121/net/dev_mcast

2    eth0            1     0     333300000001
2    eth0            1     0     01005e000001
2    eth0            1     0     3333ff4933f6
2    eth0            1     0     0180c2000000
2    eth0            1     0     0180c2000003
2    eth0            1     0     0180c200000e