[  637.921289] veth0: entered allmulticast mode
[  637.921358] veth1: entered allmulticast mode
[  637.921419] veth2: entered allmulticast mode
[  637.921470] veth3: entered allmulticast mode
[  648.939081] veth0: left allmulticast mode
[  648.939144] veth1: left allmulticast mode
[  648.939181] veth2: left allmulticast mode
[  648.939211] veth3: left allmulticast mode