This is possible with a bit of finicking, if you are a little familiar with OSC and Processing.
You can connect both machines via a network cable, enable OSC output on the Master, and let the Slave listen to that.
Currently this out of the box solution is broken and will result in a black screen on the Slave.
There is however a workaround posted in this thread:
viewtopic.php?f=12&t=10066&p=42964&hili ... ave#p42964
We haven't tried it ourselves. But people have had good results with it, so if you're feeling adventurous...