diff --git a/.zuul.yaml b/.zuul.yaml
index bd8619f..da63618 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -163,6 +163,7 @@
           $TEMPEST_CONFIG:
             neutron_plugin_options:
               available_type_drivers: flat,vlan,local,vxlan
+              q_agent: linuxbridge
 
 - job:
     name: neutron-tempest-plugin-scenario-linuxbridge-queens
@@ -172,6 +173,14 @@
       branch_override: stable/queens
       devstack_localrc:
         NETWORK_API_EXTENSIONS: address-scope,agent,allowed-address-pairs,auto-allocated-topology,availability_zone,binding,default-subnetpools,dhcp_agent_scheduler,dns-integration,ext-gw-mode,external-net,extra_dhcp_opt,extraroute,flavors,ip-substring-filtering,l3-flavors,l3-ha,l3_agent_scheduler,logging,metering,multi-provider,net-mtu,net-mtu-writable,network-ip-availability,network_availability_zone,pagination,port-security,project-id,provider,qos,qos-fip,quotas,quota_details,rbac-policies,router,router_availability_zone,security-group,port-security-groups-filtering,segment,service-type,sorting,standard-attr-description,standard-attr-revisions,standard-attr-timestamp,standard-attr-tag,subnet_allocation,tag,tag-ext,trunk,trunk-details
+      devstack_local_conf:
+        test-config:
+          # NOTE: ignores linux bridge's trunk delete on bound port test
+          # for queens branch (as https://review.openstack.org/#/c/605589/
+          # fix will not apply for queens branch)
+          $TEMPEST_CONFIG:
+            neutron_plugin_options:
+              q_agent: None
 
 - job:
     name: neutron-tempest-plugin-scenario-linuxbridge-rocky
@@ -181,6 +190,14 @@
       branch_override: stable/rocky
       devstack_localrc:
         NETWORK_API_EXTENSIONS: address-scope,agent,allowed-address-pairs,auto-allocated-topology,availability_zone,binding,default-subnetpools,dhcp_agent_scheduler,dns-domain-ports,dns-integration,ext-gw-mode,external-net,extra_dhcp_opt,extraroute,fip-port-details,flavors,ip-substring-filtering,l3-flavors,l3-ha,l3_agent_scheduler,logging,metering,multi-provider,net-mtu,net-mtu-writable,network-ip-availability,network_availability_zone,pagination,port-security,project-id,provider,qos,qos-fip,quotas,quota_details,rbac-policies,router,router_availability_zone,security-group,port-security-groups-filtering,segment,service-type,sorting,standard-attr-description,standard-attr-revisions,standard-attr-timestamp,standard-attr-tag,subnet_allocation,tag,tag-ext,trunk,trunk-details
+      devstack_local_conf:
+        test-config:
+          # NOTE: ignores linux bridge's trunk delete on bound port test
+          # for rocky branch (as https://review.openstack.org/#/c/605589/
+          # fix will not apply for rocky branch)
+          $TEMPEST_CONFIG:
+            neutron_plugin_options:
+              q_agent: None
 
 - job:
     name: neutron-tempest-plugin-dvr-multinode-scenario