If effectively you have a another state issued license of that type, you must notify it to DMV's Bus Driver Unit, in order to change your information, sending your DMV ID, Number Client, ID Number located on your escort certificate, your former address and your new address.
Ok,  ok, thank you. For last, what kind of penalty i get if i make a violation?
Well, in the light of your violation, you could be subject to a fine or other penalties.