[  643.821924] veth0: entered allmulticast mode
[  643.821987] veth1: entered allmulticast mode
[  643.822021] veth2: entered allmulticast mode
[  643.822053] veth3: entered allmulticast mode
[  651.375125] veth0: left allmulticast mode
[  651.375179] veth1: left allmulticast mode
[  651.375209] veth2: left allmulticast mode
[  651.375237] veth3: left allmulticast mode