uTorrent| TCP Out Src to

I looked at my log and I saw that uTorrent fired this:
TCP Out Src to

It happened twice in a row and then eight times in a row later. They were allowed.

I’ve never seen this before. Why would uTorrent use the loopback address? and what is it doing?

I don’t know if this is relevant but I found an article that had something similar. Now to be fair I never saw this in uTorrent because I didn’t look. But looking at the source IP and port made me go “hmmm.”

I’m using Windows 7 x64