Docker Networking presentation at ONS2016.
Docker Macvlan and Ipvlan Networking Drivers Experimental Readme:
Kernel requirements for Ipvlan mode is v4.2+, Macvlan mode is v3.19.
If using Virtualbox to test with, use NAT mode interfaces unless you have multiple MAC addresses working in your setup. Use the 172.x.x.x subnet and gateway used by the VBox NAT network. Vmware Fusion works out of the box.
Here is a screenshot of a VirtualBox NAT interface: