LBFO Dynamic Teaming mode may drop send packets in Windows Server 2012 R2

UPDATE: The hotfix is now available for this issue!  Get it at https://support.microsoft.com/en-us/kb/3137691This hotfix applies to Windows Server 2012 R2 that use load balancing and failover (LBFO) Dynamic Teaming and should prevent the specific problem discussed below from occurring. ————— My name is Ajay Sarkaria & I am a Supportability Program Manager at Microsoft. I…