Walking into an LT-05 micro landing strut (at any speed) with an EVA Kerbal causes it to jump suddenly, (occasionally the foot will move from ground contact to atop the kerbals head in what appears to be a single frame, othertimes it just bounces violently), causing the gear to be insta-destroyed from "overstress". On a low gravity body this will send the craft and the kerbal flying apart at considerable velocity.
Repro: walk into an LT-05 with a kerbal. Tested on pad and Minmus surface. The attached craft is similar to the vessel I first encountered this with, and reproduces this reliably for me, though a pod with some legs works just as well.