saltstack/salt — pull request #9780 by s0undt3ch (2014-01-16 15:55:15+00:00)
Title: Allow the ZMQ to deliver or drop the message before GC. Fixes #9103.

This has been a stash that get's applied every time I update salts code on our Jenkins server. It did reduce(if not stopped, haven't been checking lately) the occurrences of the fixed issue.