I'm seeing hundreds of these. The current M seems to exceed the m, for which m is increased, then M exceeds that... repeat. ver: maint-0.2.3.x as of jul 17 2012. [warn] circuit_send_next_onion_skin(): Bug: Unexpectedly high circuit_successes (M/m) for guard <nick>. There are a few accompanying entries shown below. But note primarily that the above style uselessly lists only the <nick>, while the below style needlessly lists it. [notice] Low circuit success rate M/m for guard <nick>=<fp>.