I saw border collie as soon as the picture came up. I had a Black/White BC and ALMOST got his sister, a Red/White, and her markings were very much like that. I have never seen a Kelpie so I googled it, and I think he may be part Kelpie also. I found this picture of a Kelpie puppy, and thought it looked like yours except for the coloring:
Either way, they're GORGEOUS and I love their eyes. Good luck with them!!!