I used Carry On to move a material stonework factory last night. After I did and hooked it up to power, I noticed that all of my power was gone. I soon figured out why: the material stonework factory was taking max int FE/tick. It seems that if you use Carry On to transport a material stonework factory, it causes the factory to take max int FE/tick until you break and replace it.
This is the power usage before using Carry On:

And this is the power usage after using Carry On:

Industrial Foregoing Version: 1.10.2-178
TeslaCoreLib Version: 1.12.2-1.0.63

I don't support carry on, you can blacklist industrial foregoing in their configs