Realize I posted this to an answered question earlier. Thought I might get a response with a new discussion:
We are running 82599 10 Gigabit Dual Port NICs with the 4.1.2 Linux driver. Is it still the case that the driver only supports two queues pairs per VF? The driver documentation  seems to say the VFs will use pools with up to 8 queue pairs is this not correct? If not, are there plans to support more than 2 queue pairs per VF?
 http://www.intel.com/content/www/us/en/embedded/products/networking/82599-sr-iov-driver-companion-gu... Intel® 82599 SR-IOV Driver Companion Guide