[  656.724488] veth0: entered allmulticast mode
[  656.724573] veth1: entered allmulticast mode
[  656.724642] veth2: entered allmulticast mode
[  656.724703] veth3: entered allmulticast mode
[  666.256465] veth0: left allmulticast mode
[  666.256545] veth1: left allmulticast mode
[  666.256582] veth2: left allmulticast mode
[  666.256618] veth3: left allmulticast mode