My HP printer already does this. It blocks random prints on paper. I once tried to print a target practice thing for snowballs and it would always fail. There were other cases too. My very expensive printer has some other very sketchy issues with it. It's easily the least secure device I have connected to my network. This surveillance state has gone too far and I'm so sick of it.

Why have you allowed a printer access to the network? You should tell the router to drop every packet that is going outside of the lan from this mac address.