We're investigating a spike of reconnecting circuits
One of our LNSs (y.witless) restarted unexpectedly. lines are reconnecting.
The LNS was reset by its auxiliary "watchdog" processer, probably as a result of over sensitive tolerances on the power rail monitoring. The LNS is running older firmware on its auxiliary processer and the tolerances have been changed in later revisions. We will schedule an upgrade and will take this LNS out of duty in the meantime.