[  774.734624][ T6919] veth0: entered allmulticast mode
[  774.735133][ T6919] veth1: entered allmulticast mode
[  774.735486][ T6919] veth2: entered allmulticast mode
[  774.735839][ T6919] veth3: entered allmulticast mode
[  786.048422][ T6919] veth0: left allmulticast mode
[  786.048844][ T6919] veth1: left allmulticast mode
[  786.049199][ T6919] veth2: left allmulticast mode
[  786.049544][ T6919] veth3: left allmulticast mode