I think...
On the wall at Dlinza Forest Boardwalk. Looks like a Stoermiana but nothing like it in the new Moths book and I spent hours scrolling through Lasiocampinae on Afromoths...
CRG 1769
Caterpillar: https://www.inaturalist.org/observations/221641542
CRG 1769
Caterpillar: https://www.inaturalist.org/observations/221641542