diff --git a/neutron/plugins/ml2/drivers/ovn/db_migration.py b/neutron/plugins/ml2/drivers/ovn/db_migration.py
index a351a4342b8..f1c6dbb93f0 100644
--- a/neutron/plugins/ml2/drivers/ovn/db_migration.py
+++ b/neutron/plugins/ml2/drivers/ovn/db_migration.py
@@ -30,17 +30,17 @@ from neutron.objects import trunk as trunk_obj
 LOG = logging.getLogger(__name__)
 
 VIF_DETAILS_TO_REMOVE = (
-    pb_api.OVS_HYBRID_PLUG,
-    pb_api.VIF_DETAILS_BRIDGE_NAME)
+    pb_api.VIF_DETAILS_BRIDGE_NAME,
+)
 
 
 def migrate_neutron_database_to_ovn():
     """Change DB content from OVS to OVN mech driver.
 
      - Changes vxlan network type to Geneve and updates Geneve allocations.
-     - Removes unnecessary settings from port binding vif details, such as
-       connectivity, bridge_name and ovs_hybrid_plug, as they are not used by
-       OVN.
+     - Removes bridge name from port binding vif details to support operations
+       on instances with a trunk bridge.
+     - Updates the port profile for trunk ports.
     """
     ctx = n_context.get_admin_context()
     with db_api.CONTEXT_WRITER.using(ctx) as session:
diff --git a/neutron/tests/unit/plugins/ml2/drivers/ovn/test_db_migration.py b/neutron/tests/unit/plugins/ml2/drivers/ovn/test_db_migration.py
index 51a1442d64d..ad7d56a39ec 100644
--- a/neutron/tests/unit/plugins/ml2/drivers/ovn/test_db_migration.py
+++ b/neutron/tests/unit/plugins/ml2/drivers/ovn/test_db_migration.py
@@ -152,6 +152,7 @@ class TestMigrateNeutronDatabaseToOvn(
         ]
         expected_vif_details = [
             {pb.CAP_PORT_FILTER: "true",
+             pb.OVS_HYBRID_PLUG: "true",
              pb.VIF_DETAILS_CONNECTIVITY: pb.CONNECTIVITY_L2},
             {pb.CAP_PORT_FILTER: "true"},
             {"foo": "bar"},
diff --git a/tools/ovn_migration/tripleo_environment/playbooks/ovn-migration.yml b/tools/ovn_migration/tripleo_environment/playbooks/ovn-migration.yml
index 9b504ef59c7..340daca3bc3 100644
--- a/tools/ovn_migration/tripleo_environment/playbooks/ovn-migration.yml
+++ b/tools/ovn_migration/tripleo_environment/playbooks/ovn-migration.yml
@@ -14,14 +14,6 @@
     - pre-migration
 
 
-- name: Pre migration checks in the OVN controllers
-  hosts: ovn-controllers
-  roles:
-    - pre-checks/ovn-controllers
-  tags:
-    - pre-migration
-
-
 #
 # This step is executed before migration, and will backup some config
 # files related to containers before those get lost.
diff --git a/tools/ovn_migration/tripleo_environment/playbooks/roles/pre-checks/ovn-controllers/tasks/main.yml b/tools/ovn_migration/tripleo_environment/playbooks/roles/pre-checks/ovn-controllers/tasks/main.yml
deleted file mode 100644
index 7f8ebc410e9..00000000000
--- a/tools/ovn_migration/tripleo_environment/playbooks/roles/pre-checks/ovn-controllers/tasks/main.yml
+++ /dev/null
@@ -1,10 +0,0 @@
----
-- name: Read OVS configuration file and extract "firewall_driver" variable.
-  set_fact:
-    firewall_driver: "{{ lookup('ini', 'firewall_driver section=securitygroup file=/var/lib/config-data/puppet-generated/neutron/etc/neutron/plugins/ml2/openvswitch_agent.ini', allow_no_value=True) }}"
-
-- name: Check OVS agent firewall is not using "iptables_hybrid" option
-  assert:
-    that:
-      - "'iptables_hybrid' != firewall_driver"
-    fail_msg: "OVS agent firewall cannot be 'iptables_hybrid', migration will not continue"