Hi, I'm using the newest version of OVS (2.3.9) from github master
repository with mininet 2.2.0. I used the new mininet python api
functionality to create a connection between my machine, running the
controller, and VM. This adds a nat0 which is connected to a switch,
s1-eth3. The problem is that I can see the link if I check it using net or
show on S1, but this information is not correctly sent to the controller in
the begining. The port description sent by the switch is incomplete as it
doesn't lists this link. I also tried to use a previous version, the one
that comes included by default on Mininet VM which is 2.0.2, but the same
problem occurred.

What is the problem here? Why isn't the switch sending the complete port
description to the controller but using its tools I can see it's there and
correctly implemented?

btw, to see the initial handshake with the port information I used
wireshark.
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