Comment 7 for bug 2052410

The source of the error from the Juju side comes from[1]. At the very least we should improve the logging to improve diagnosing the root cause.

 1. https://github.com/juju/juju/blob/501fcd8100874ed52072c9e7248c6af6f156f92e/provider/ec2/provider.go#L174-L201