[  740.624045] veth0: entered allmulticast mode
[  740.624112] veth1: entered allmulticast mode
[  740.624139] veth2: entered allmulticast mode
[  740.624157] veth3: entered allmulticast mode
[  748.160948] veth0: left allmulticast mode
[  748.161032] veth1: left allmulticast mode
[  748.161085] veth2: left allmulticast mode
[  748.161146] veth3: left allmulticast mode