[  735.893189][ T7677] veth0: entered allmulticast mode
[  735.893766][ T7677] veth1: entered allmulticast mode
[  735.894166][ T7677] veth2: entered allmulticast mode
[  735.894564][ T7677] veth3: entered allmulticast mode
[  748.878864][ T7677] veth0: left allmulticast mode
[  748.879229][ T7677] veth1: left allmulticast mode
[  748.879542][ T7677] veth2: left allmulticast mode
[  748.879840][ T7677] veth3: left allmulticast mode