[  642.148817] veth0: entered allmulticast mode
[  642.148911] veth1: entered allmulticast mode
[  642.148969] veth2: entered allmulticast mode
[  642.149022] veth3: entered allmulticast mode
[  651.523414] veth0: left allmulticast mode
[  651.523483] veth1: left allmulticast mode
[  651.523518] veth2: left allmulticast mode
[  651.523551] veth3: left allmulticast mode