[  640.108324][ T6939] veth0: entered allmulticast mode
[  640.108880][ T6939] veth1: entered allmulticast mode
[  640.109312][ T6939] veth2: entered allmulticast mode
[  640.109714][ T6939] veth3: entered allmulticast mode
[  640.110105][ T6939] veth4: entered allmulticast mode
[  640.110515][ T6939] veth5: entered allmulticast mode
[  652.311282][ T6939] veth0: left allmulticast mode
[  652.311625][ T6939] veth1: left allmulticast mode
[  652.311909][ T6939] veth2: left allmulticast mode
[  652.312187][ T6939] veth3: left allmulticast mode
[  652.312451][ T6939] veth4: left allmulticast mode
[  652.313004][ T6939] veth5: left allmulticast mode