diff --git a/neutron/tests/functional/agent/linux/test_keepalived.py b/neutron/tests/functional/agent/linux/test_keepalived.py
index 79182671af9..9cd5e95c5e9 100644
--- a/neutron/tests/functional/agent/linux/test_keepalived.py
+++ b/neutron/tests/functional/agent/linux/test_keepalived.py
@@ -33,7 +33,7 @@ class KeepalivedManagerTestCase(functional_base.BaseSudoTestCase,
         self._configure()
 
     def _configure(self):
-        cfg.CONF.set_override('debug', True)
+        cfg.CONF.set_override('debug', False)
         config.setup_logging()
         config.register_root_helper(cfg.CONF)
         cfg.CONF.set_override('root_helper', self.root_helper, group='AGENT')
diff --git a/neutron/tests/functional/agent/test_l3_agent.py b/neutron/tests/functional/agent/test_l3_agent.py
index 068e01c5b52..24c9de94f93 100644
--- a/neutron/tests/functional/agent/test_l3_agent.py
+++ b/neutron/tests/functional/agent/test_l3_agent.py
@@ -40,7 +40,7 @@ class L3AgentTestFramework(base.BaseOVSLinuxTestCase):
 
     def _configure(self):
         l3_agent._register_opts(cfg.CONF)
-        cfg.CONF.set_override('debug', True)
+        cfg.CONF.set_override('debug', False)
         config.setup_logging()
         cfg.CONF.set_override(
             'interface_driver',