[  961.269251][T21186] veth0: entered allmulticast mode
[  961.269611][T21186] veth1: entered allmulticast mode
[  961.269838][T21186] veth2: entered allmulticast mode
[  961.270058][T21186] veth3: entered allmulticast mode
[  961.270285][T21186] veth4: entered allmulticast mode
[  961.270517][T21186] veth5: entered allmulticast mode
[  972.930851][T21186] veth0: left allmulticast mode
[  972.931071][T21186] veth1: left allmulticast mode
[  972.931236][T21186] veth2: left allmulticast mode
[  972.931403][T21186] veth3: left allmulticast mode
[  972.931564][T21186] veth4: left allmulticast mode
[  972.931733][T21186] veth5: left allmulticast mode