Klunky Klutch?

[cyberswine]

2011 796 with 28K Klicks.  Last few months there was an audible click from the clutch area when I first pulled in the lever after the bike had been standing for maybe a couple days. Made no difference if the engine was started or no.  No other symptoms.  Now it's laid up for winter and if I pull the clutch lever after it has stood for a couple weeks there is quite a loud clunk from the same area.  The lever pull is smooth and normal, reservoir and pressure all good.  Fresh oil and filter etc. prior to lay up.   Ideas?

[ducpainter]

Plates sticking and making a noise when the split apart?

If there's no other symptoms I wouldn't worry too much.