[  849.021768][ T6671] veth0: entered allmulticast mode
[  849.022113][ T6671] veth1: entered allmulticast mode
[  849.022340][ T6671] veth2: entered allmulticast mode
[  849.022569][ T6671] veth3: entered allmulticast mode
[  860.003508][ T6671] veth0: left allmulticast mode
[  860.003791][ T6671] veth1: left allmulticast mode
[  860.004009][ T6671] veth2: left allmulticast mode
[  860.004219][ T6671] veth3: left allmulticast mode