I'm running Bitcoin Core 0.10.0 and while I have it configured to run through Tor only its been a few weeks that the client tries to bypass Tor and connect directly to 100.64.68.8 or other IP addresses in the same subnet.

My reverse firewall is blocking it, but it seems very strange to me that the client tries to bypass Tor, that looks like a privacy/security problem.

Anyone has seen the same behavior?