[  738.778798] veth0: entered allmulticast mode
[  738.778938] veth1: entered allmulticast mode
[  738.779017] veth2: entered allmulticast mode
[  738.779100] veth3: entered allmulticast mode
[  747.353587] veth0: left allmulticast mode
[  747.353647] veth1: left allmulticast mode
[  747.353683] veth2: left allmulticast mode
[  747.353715] veth3: left allmulticast mode