diff --git a/tobiko/tests/faults/neutron/test_agents.py b/tobiko/tests/faults/neutron/test_agents.py
index 66540140a..91736c57f 100644
--- a/tobiko/tests/faults/neutron/test_agents.py
+++ b/tobiko/tests/faults/neutron/test_agents.py
@@ -18,6 +18,7 @@ import collections
 import re
 import sys
 import typing
+import time
 
 from oslo_log import log
 import pytest
@@ -444,6 +445,12 @@ class L3AgentTest(BaseAgentTest):
 
         return active_agent
 
+    # FIXME- Sleep(30 sec) temporarly to make sure the L3 agent had time
+    # fully provision all the resources - rhbz#2133743
+    def start_agent(self, hosts: typing.Optional[typing.List[str]] = None):
+        super(L3AgentTest, self).start_agent(hosts)
+        time.sleep(30)
+
     @neutron.skip_if_missing_networking_extensions('l3-ha')
     @neutron.skip_if_missing_networking_extensions('l3_agent_scheduler')
     def test_keepalived_after_l3_agent_restart(self):