[  748.789377][ T9749] veth0: entered allmulticast mode
[  748.789674][ T9749] veth1: entered allmulticast mode
[  748.789917][ T9749] veth2: entered allmulticast mode
[  748.790150][ T9749] veth3: entered allmulticast mode
[  759.649612][ T9749] veth0: left allmulticast mode
[  759.649843][ T9749] veth1: left allmulticast mode
[  759.650048][ T9749] veth2: left allmulticast mode
[  759.650225][ T9749] veth3: left allmulticast mode