How to access the VM created by docker's HyperKit? : <p><a href="https://docs.docker.com/docker-for-mac/">Docker for Mac</a> uses a Linux VM created by <a href="https://github.com/docker/HyperKit/">HyperKit</a> for storing and running containers on Mac.</p>

<p>With Docker Toolbox, I can just open VirtualBox and access the docker-machine VM. But with Docker for Mac, how do I access the VM created by HyperKit?</p>
