This is the next generation ifupdown from Cumulus Networks (now NVIDIA).
The idea is to use this to set up everything port/lag/vlan/interface
related in the system.
This first import uses the kkit branch from the KernelKit fork, becuase
of, amongst other things, integration problems with upstream packages.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
