[Samba] CTDB and IPv6

[Mark Campbell]

I am attempting to enable IPv6 on our CTDB setup.  I have placed the 
IPv6 address in the public_addresses file with the correct prefix.

The addresses never come up and I recieve these messages in the log

2012/06/28 10:54:43.313227 [ 1820]: Async operation failed with ret=0 
res=1 opcode=0
2012/06/28 10:54:43.313918 [ 1820]: Async operation failed with ret=0 
res=1 opcode=0
2012/06/28 10:54:43.313929 [ 1820]: Async wait failed - fail_count=2
2012/06/28 10:54:43.313934 [ 1820]: server/ctdb_takeover.c:1517 Async 
control CTDB_CONTROL_TAKEOVER_IP failed
2012/06/28 10:54:43.313941 [ 1820]: server/ctdb_recoverd.c:1588 Unable 
to setup public takeover addresses
2012/06/28 10:54:44.316099 [ 1820]: Taking out recovery lock from 
recovery daemon
2012/06/28 10:54:44.316129 [ 1820]: Take the recovery lock
2012/06/28 10:54:44.317788 [ 1820]: Recovery lock taken successfully
2012/06/28 10:54:44.317839 [ 1820]: Recovery lock taken successfully by 
recovery daemon

I am running version 1.0.114.3-3.el6