2014 Sportsman base model, 1100 miles

Notice that I have a decent amount of negative camber in the rear wheels, but the left wheel has quite a bit more than the other. I don’t see anything bent or out of place on the suspension at all…

So I assume that it is probably just a combination of all the play in the bearings and bushings? I already had to replace them at about 600 miles, so I guess it is due for another set?

Or is there something else I need to check before I start ordering parts?