Same thing happened to me as I was installing new seals in my wife's bike last month. Everything came out fine, but the bushings were STUCK! Obviously this probably isn't the correct way to free the bushing, but it's what I eventually had to do to get them out. I just happened to have a 3' long, 1/4" diameter steel rod, placed the rod through the bottom of the fork and was able to very gently tap the bushings out.