[[!comment format=mdwn username="mithrandi@311efa1b2b5c4999c2edae7da06fb825899e8a82" nickname="mithrandi" subject="comment 6" date="2016-03-06T21:27:18Z" content=""" Might it have something to do with how ssh forks (but doesn't double fork or \"daemonize\") to start the control master, if one isn't already running? """]]