Fix ssl_closed unexpected message

[AlexanderKai]

Here is a few lines of code that can fix up issue #464 in my opinion.

[deadtrickster]

Hi, what's about the first commit? 741828a. lots of io:format calls

[AlexanderKai]

I can create a new pull request withoit io:format calls if it needs.
Sorry for that.

[deadtrickster]

if this was just for debugging, maybe you can remove the commit with git rebase?