When RTB is configured to use WebSocket connections, [gun](https://github.com/ninenines/gun) occasionally produces meaningless supervisor reports and thus pollutes the log. Related issue: https://github.com/ninenines/gun/issues/187
When RTB is configured to use WebSocket connections, gun occasionally produces meaningless supervisor reports and thus pollutes the log.
Related issue: ninenines/gun#187