[  648.023399] veth0: entered allmulticast mode
[  648.023474] veth1: entered allmulticast mode
[  648.023521] veth2: entered allmulticast mode
[  648.023561] veth3: entered allmulticast mode
[  657.411766] veth0: left allmulticast mode
[  657.411823] veth1: left allmulticast mode
[  657.411855] veth2: left allmulticast mode
[  657.411884] veth3: left allmulticast mode