[  654.017895][ T7689] veth0: entered allmulticast mode
[  654.018368][ T7689] veth1: entered allmulticast mode
[  654.018700][ T7689] veth2: entered allmulticast mode
[  654.019048][ T7689] veth3: entered allmulticast mode
[  665.224789][ T7689] veth0: left allmulticast mode
[  665.225133][ T7689] veth1: left allmulticast mode
[  665.225414][ T7689] veth2: left allmulticast mode
[  665.225684][ T7689] veth3: left allmulticast mode