[  636.294076] veth0: entered allmulticast mode
[  636.294152] veth1: entered allmulticast mode
[  636.294204] veth2: entered allmulticast mode
[  636.294262] veth3: entered allmulticast mode
[  645.579000] veth0: left allmulticast mode
[  645.579069] veth1: left allmulticast mode
[  645.579107] veth2: left allmulticast mode
[  645.579146] veth3: left allmulticast mode