On Mon, 28 Sep 2015, Toralf Förster wrote:
I verified that switching back to 0.2.6.10 gives about 200 IPv6 connections to other relays, whereas w/ 0.2.7.3-rc I do just have 1 IPv6 connection to tor.noreply.org.
Could this be something related to https://trac.torproject.org/projects/tor/ticket/17149 ?
~Saper