Drivetrain Rear gear wear pattern

[FastDriver]

Not too smart on this stuff but if I'm being honest, I'm thinkin it's making a bit too much noise when coasting. Accep and decel are fine. Thoughts?

 

[limp]

Looks ok to me guessing that there are a few miles on this gear set.
Are those actual lines in the teeth where they pinion gear runs on the ring gear?

 

[Bullitt347]

Use some marking compound so we can more easily see the pattern

 

[FastDriver]

It was a brand new gear set. So, it has around 1k mi. now. And yeah, though I can't feel em through the glove, there does appear to be lines running along the teeth.

I was just in there to swap the oil out, which I was apparently supposed to swap after a 500mi break in. So, the cover's already back on. Taking an 8-9 hr trip to Ohio tomorrow.