machine agent on unit 0 cannot access the state

As of revision 661 this morning

/var/log/cloud-init-output.log
  % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
^M 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0^M100 10 100 10 0 0 8000 0 --:--:-- --:--:-- --:--:-- 10000
2012/10/11 22:20:46 JUJU state: opening state; mongo addresses: ["localhost:37017"]
2012/10/11 22:20:46 JUJU:DEBUG watcher: reading most recent document to ignore past history...
2012/10/11 22:20:46 JUJU:DEBUG presence: synchronizing watcher knowledge with database...
2012/10/11 22:20:46 JUJU:DEBUG watcher: loading new events from changelog collection...
2012/10/11 22:20:46 JUJU storing no-secrets environment configuration
2012/10/11 22:20:46 JUJU bootstrap-state initial password ""
jujud-machine-0 start/running, process 10711
ec2:
ec2: #############################################################
ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----
ec2: 1024 c3:01:00:43:d3:84:d5:57:74:5c:f3:36:d5:3c:34:be root@ip-10-83-11-236 (DSA)
ec2: 256 f9:bd:38:10:34:ba:cb:31:09:0b:4d:bb:c9:43:c5:eb root@ip-10-83-11-236 (ECDSA)
ec2: 2048 8a:6a:0c:e0:8a:0b:9d:66:fb:25:63:ad:6f:39:a8:d2 root@ip-10-83-11-236 (RSA)
ec2: -----END SSH HOST KEY FINGERPRINTS-----
ec2: #############################################################
cloud-init boot finished at Thu, 11 Oct 2012 22:20:46 +0000. Up 172.24 seconds

but the machine agent cannot connect to the state

2012/10/11 22:20:46 JUJU machiner: machine agent starting
2012/10/11 22:20:46 JUJU state: opening state; mongo addresses: ["localhost:37017"]
2012/10/11 22:20:46 JUJU machiner: unauthorized access
2012/10/11 22:20:49 JUJU machiner: rerunning machiner
2012/10/11 22:20:49 JUJU machiner: machine agent starting
2012/10/11 22:20:49 JUJU state: opening state; mongo addresses: ["localhost:37017"]
2012/10/11 22:20:49 JUJU machiner: unauthorized access