[  943.726251][T20290] veth0: entered allmulticast mode
[  943.726692][T20290] veth1: entered allmulticast mode
[  943.727045][T20290] veth2: entered allmulticast mode
[  943.727359][T20290] veth3: entered allmulticast mode
[  954.909438][T20290] veth0: left allmulticast mode
[  954.909747][T20290] veth1: left allmulticast mode
[  954.910010][T20290] veth2: left allmulticast mode
[  954.910256][T20290] veth3: left allmulticast mode