[  703.028515][ T8701] veth0: entered allmulticast mode
[  703.029049][ T8701] veth1: entered allmulticast mode
[  703.029530][ T8701] veth2: entered allmulticast mode
[  703.029927][ T8701] veth3: entered allmulticast mode
[  714.684293][ T8701] veth0: left allmulticast mode
[  714.684655][ T8701] veth1: left allmulticast mode
[  714.684950][ T8701] veth2: left allmulticast mode
[  714.685256][ T8701] veth3: left allmulticast mode