I have the same scenario of IPv6 + bind9 + dnssec.
b-coleman's suspicion that this is related to debian bug# 578052 seems plausible. I upgraded my affected machine to Precise (12.04), and the problem has stopped.
I have the same scenario of IPv6 + bind9 + dnssec.
b-coleman's suspicion that this is related to debian bug# 578052 seems plausible. I upgraded my affected machine to Precise (12.04), and the problem has stopped.