Key sharing is on. 2 extra KSK and 2 extra ZSK. No zones added. I start the keygend and communicated. Add 10 zones. Keygend runs the second time and generate the correct set of keys (3 KSK, and 3 ZSK). The next run for keygend creates another set of keys (3 KSK, and 3 ZSK). This also happens when key sharing is of, but multiplied with the number of zones.