Docker Beta Mac, How to enable Namespaces

Hi all,

I’m having trouble trying to figure out how to enable Namespaces on the Mac native Docker Beta. Could someone please point me in the right direction? I’m looking to enable it by default for all docker images.

Docker for Mac: version: mac-v1.11.2-beta15
OS X: version 10.11.5 (build: 15F34)
logs: /tmp/20160614-111457.tar.gz
failure: No error was detected
[OK] docker-cli
[OK] app
[OK] menubar
[OK] virtualization
[OK] system
[OK] osxfs
[OK] db
[OK] slirp
[OK] moby-console
[OK] logs
[OK] vmnetd
[OK] env
[OK] moby
[OK] driver.amd64-linux