I've applied this fix to my Atom N3150 box with 2 x Realtek NICs. Before, when I would push a lot of traffic (600+ mbps) through the system, either the LAN or WAN interface (or both) would crash. None of the fixes I found on the internet including disabling hardware checksum / hardware offloading under Advanced fixed this.
But I'm happy to report that once I installed this driver, I can push a ton of traffic through the system without too much trouble!