I would suggest switching to the explicit port mappings with -p 7624:7624 instead of using the host network. Whitelisting ports reduces the "surface area" of your container and has some other benefits if you put more things into containers. Also, if you run each driver in its own container (something I'm prototyping now) you'll get port conflicts on the host network.
I'll take another stab at the readme. The first pass is kind of an information dump rather than a flowing doc.