Should I be worried about: QUnifiedTimer::stopAnimationDriver: driver is not running?

[stan.m]

I'm stress testing my Qt 5.6 QML/C++ application with a defect that causes excessive garbage collection and I'm seeing the message: "QUnifiedTimer::stopAnimationDriver: driver is not running".

Is this message worth worrying about?

I suspect that it is related to frequent garbage collection but I wonder if this could be an intermittent defect that becomes visible due to garbage collection. I can't find any useful information about the "QUnifiedTimer::stopAnimationDriver: driver is not running" message. What is it about?