Tribler also means you're an exit node?

http://forum.tribler.org/viewtopic.php?f=2&t=6906

To quote:

I received two copyright notices from Comcast while letting Tribler idle. This is the first and only time I have received these notices.

1) I have not downloaded anything at all. Nothing. The test file popped up to idle. Otherwise, not a movie of any variety, not even a linux ISO to test. I had subscribed to a few channels.

2) These only came up after I installed Tribler and have left it idling.

3) I was not seeding anything.

Infringing Work: The Newsroom
Filename: The.Newsroom.2012.S03E06.HDTV.x264-KILLERS[ettv]
Infringement Date: 2014-12-19
Infringement Type: BitTorrent
Infringement Method: BitTorrent
IP Address:
Reporting Party: copyright@ip-echelon.com

Infringing Work: Teachers
Filename: Teachers
Infringement Date: 2014-12-19
Infringement Type: Movie
Infringement Method: P2P
IP Address:
Reporting Party: support@cegtek.com