[  636.597618] veth0: entered allmulticast mode
[  636.597712] veth1: entered allmulticast mode
[  636.597774] veth2: entered allmulticast mode
[  636.597838] veth3: entered allmulticast mode
[  645.757489] veth0: left allmulticast mode
[  645.757584] veth1: left allmulticast mode
[  645.757623] veth2: left allmulticast mode
[  645.757661] veth3: left allmulticast mode