/proc/1554/task/1592/net/ Current File: //proc/1554/task/1592/net/dev_mcast

2    eth0            2     0     333300000001
2    eth0            2     0     01005e000001
2    eth0            2     0     3333ffbd1622
2    eth0            2     0     01005e40988f
3    eth1            1     0     333300000001