Dropping links and auto discovery with Ryu

In this experiment I'm going to see what happens when I unplug a cable in the mid-switch. Will Ryu find an alternative route?

Day 1:

I'm unable to fix the issue of switches failing. I will get back to in on Monday...

Day 2:

Switches were failing because of Chrome multiple HTTP requests. The TCP connection was broken. It probably makes sense to measure the time it takes for the controller to find alternative route.