[  719.341614][ T6644] veth0: entered allmulticast mode
[  719.342089][ T6644] veth1: entered allmulticast mode
[  719.342382][ T6644] veth2: entered allmulticast mode
[  719.342757][ T6644] veth3: entered allmulticast mode
[  730.389692][ T6644] veth0: left allmulticast mode
[  730.389956][ T6644] veth1: left allmulticast mode
[  730.390136][ T6644] veth2: left allmulticast mode
[  730.390312][ T6644] veth3: left allmulticast mode