2013-04-10 07:03:38,010 DEBUG [network.security.SecurityGroupListener] (DirectAgent-409:null) Failed to program rule com.cloud.agent.api.SecurityGroupRuleAnswer into host 1 due to Host x.x.x.x cannot do bridge firewalling and updated  jobs
2013-04-10 07:03:38,010 DEBUG [network.security.SecurityGroupListener] (DirectAgent-409:null) Not retrying security group rules for vm 3 on failure since host 1 cannot do bridge firewalling