Magnetic sump plug metal debris

Hi Guys,

Apologies for my lack of posting...

So, I changed the oil on my 1100 Monster Evo it has a full Ducati Service history. All ok but when I looked at the sump plug I was confronted by this;



I used another magnet to remove the debris which you can see here;



I've done about 30-40 miles since then so dropped the oil again and inspected the sump plug again;



Thoughts kind people?

@luddite