[  953.837344][T21786] veth0: entered allmulticast mode
[  953.837782][T21786] veth1: entered allmulticast mode
[  953.838093][T21786] veth2: entered allmulticast mode
[  953.838390][T21786] veth3: entered allmulticast mode
[  964.318482][T21786] veth0: left allmulticast mode
[  964.318805][T21786] veth1: left allmulticast mode
[  964.319068][T21786] veth2: left allmulticast mode
[  964.319307][T21786] veth3: left allmulticast mode