osbash@network:~$ tail /var/log/neutron/dhcp-agent.log
2015-02-12 23:12:14.869 1271 ERROR neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] AMQP server on controller-mgmt:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 9 seconds.
2015-02-12 23:12:23.876 1271 INFO neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Reconnecting to AMQP server on controller-mgmt:5672
2015-02-12 23:12:23.906 1271 INFO neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Reconnecting to AMQP server on controller-mgmt:5672
2015-02-12 23:12:23.936 1271 INFO neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Connected to AMQP server on controller-mgmt:5672
2015-02-12 23:12:23.938 1271 INFO neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Connected to AMQP server on controller-mgmt:5672
2015-02-12 23:12:23.979 1271 INFO neutron.openstack.common.rpc.common [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Connected to AMQP server on controller-mgmt:5672
2015-02-12 23:12:23.998 1271 INFO neutron.agent.dhcp_agent [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] DHCP agent started
2015-02-12 23:12:24.005 1271 INFO neutron.agent.dhcp_agent [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Synchronizing state
2015-02-12 23:12:36.820 1271 INFO neutron.agent.dhcp_agent [req-46f92ac1-df95-493f-af80-cb4e09d73676 None] Synchronizing state complete
2015-02-12 23:12:36.829 1271 WARNING neutron.openstack.common.loopingcall [-] task run outlasted interval by 9.078447 sec