[  636.168547] veth0: entered allmulticast mode
[  636.168636] veth1: entered allmulticast mode
[  636.168701] veth2: entered allmulticast mode
[  636.168749] veth3: entered allmulticast mode
[  645.606002] veth0: left allmulticast mode
[  645.606093] veth1: left allmulticast mode
[  645.606127] veth2: left allmulticast mode
[  645.606156] veth3: left allmulticast mode