Nothing special, nope!

He nods and smiles. "The train entity doesn't know everything, and there are things it has no need to know! Why tell it if you don't have to?"

The Ministry of Void travel was one subject Curufin wanted to know more about, just in case its inspectors caught up with the train again, or in case Void law enforcement did. But he didn't think the train would necessarily want to think about that.