Visio 2013 stencils for a network diagram?

So, at work I've just been given a licence to Visio 2013 for my work laptop \o/

I'd like to use it to map out my current home network and my current target home network.

What stencils do you know of? I'm finding the default ones lacking (and a bit dated). I don't really trust %99 of the stuff google throws back, especially as it's my work laptop.

I'd like to be able to represent

• Powerline Ethernet
• access points
• modems
• routers
• NAS
• Docker Containers
• VM's

Also, pointers on best practice for this as well would be appreciated.

Cheers