diff --git a/playbooks/linuxbridge-scenario-pre-run.yaml b/playbooks/linuxbridge-scenario-pre-run.yaml
index 26586f6..bc80e76 100644
--- a/playbooks/linuxbridge-scenario-pre-run.yaml
+++ b/playbooks/linuxbridge-scenario-pre-run.yaml
@@ -4,4 +4,4 @@
     # destination IP addresses in arp tables:
     - include_role:
         name: legacy_ebtables
-      when: ansible_distribution_release | lower == 'focal'
+      when: ansible_distribution_release | lower in ['focal', 'jammy']
diff --git a/zuul.d/base-nested-switch.yaml b/zuul.d/base-nested-switch.yaml
index f407d8f..b4570fe 100644
--- a/zuul.d/base-nested-switch.yaml
+++ b/zuul.d/base-nested-switch.yaml
@@ -23,13 +23,17 @@
     name: neutron-tempest-plugin-base-nested-switch
     parent: neutron-tempest-plugin-base
     abstract: true
-    branches: ^(?!stable/(train|ussuri|victoria|wallaby|xena|yoga|zed)).*$
+    branches:
+      regex: ^(stable/(train|ussuri|victoria|wallaby|xena|yoga|zed)).*$
+      negate: true
     # Comment nodeset and vars to switch back to non nested nodes
     nodeset: neutron-nested-virt-ubuntu-jammy
     vars: &nested_virt_vars
       devstack_localrc:
         LIBVIRT_TYPE: kvm
-        LIBVIRT_CPU_MODE: host-passthrough
+        # NOTE(ykarel): seeing issues with host-passthrough mode
+        # https://bugs.launchpad.net/neutron/+bug/2036603
+        # LIBVIRT_CPU_MODE: host-passthrough
         CIRROS_VERSION: 0.6.2
         DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-disk
         DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-disk.img
diff --git a/zuul.d/master_jobs.yaml b/zuul.d/master_jobs.yaml
index 97b5759..58fc684 100644
--- a/zuul.d/master_jobs.yaml
+++ b/zuul.d/master_jobs.yaml
@@ -270,7 +270,7 @@
             neutron_plugin_options:
               available_type_drivers: flat,vlan,local,vxlan
               firewall_driver: openvswitch
-    irrelevant-files: &openvswitch-scenario-irrelevant-files
+    irrelevant-files:
       - ^\.pylintrc$
       - ^(test-|)requirements.txt$
       - lower-constraints.txt
@@ -305,7 +305,10 @@
       - ^neutron_tempest_plugin/services/bgp/.*$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -406,7 +409,10 @@
       - ^neutron_tempest_plugin/services/bgp/.*$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -578,6 +584,8 @@
       - ^neutron_tempest_plugin/services/bgp/.*$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
@@ -710,7 +718,10 @@
       - ^neutron_tempest_plugin/services/bgp/.*$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -903,7 +914,46 @@
                 agent_mode: dvr_snat
               agent:
                 availability_zone: nova
-    irrelevant-files: *openvswitch-scenario-irrelevant-files
+    irrelevant-files:
+      - ^\.pylintrc$
+      - ^(test-|)requirements.txt$
+      - lower-constraints.txt
+      - ^releasenotes/.*$
+      - ^doc/.*$
+      - ^setup.cfg$
+      - ^.*\.rst$
+      - ^.*\.conf\.sample$
+      - ^neutron/locale/.*$
+      - ^neutron/tests/unit/.*$
+      - ^neutron/tests/fullstack/.*
+      - ^neutron/tests/functional/.*
+      - ^tools/.*$
+      - ^tox.ini$
+      - ^plugin.spec$
+      - ^neutron/agent/ovn/.*$
+      - ^neutron/agent/windows/.*$
+      - ^neutron/plugins/ml2/drivers/linuxbridge/.*$
+      - ^neutron/plugins/ml2/drivers/macvtap/.*$
+      - ^neutron/plugins/ml2/drivers/mech_sriov/.*$
+      - ^neutron/plugins/ml2/drivers/ovn/.*$
+      - ^neutron/services/ovn_l3/.*$
+      - ^neutron/services/logapi/drivers/ovn/.*$
+      - ^neutron/services/portforwarding/drivers/ovn/.*$
+      - ^neutron/services/qos/drivers/linuxbridge/.*$
+      - ^neutron/services/qos/drivers/ovn/.*$
+      - ^neutron/services/trunk/drivers/linuxbridge/.*$
+      - ^neutron/services/trunk/drivers/ovn/.*$
+      - ^neutron/cmd/ovn/.*$
+      - ^neutron/common/ovn/.*$
+      - ^neutron_tempest_plugin/(bgpvpn|fwaas|neutron_dynamic_routing|sfc|tap_as_a_service|vpnaas).*$
+      - ^neutron_tempest_plugin/services/bgp/.*$
+      - ^rally-jobs/.*$
+      - ^roles/.*functional.*$
+      - ^playbooks/.*dynamic-routing.*$
+      - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
+      - ^vagrant/.*$
+      - ^zuul.d/(?!(project)).*\.yaml
 
 - job:
     name: neutron-tempest-plugin-designate-scenario
@@ -958,7 +1008,10 @@
       - ^neutron_tempest_plugin/services/bgp/.*$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1031,7 +1084,10 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1096,7 +1152,10 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1148,7 +1207,9 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1211,7 +1272,10 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1277,7 +1341,10 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml
 
@@ -1385,6 +1452,9 @@
       - ^plugin.spec$
       - ^rally-jobs/.*$
       - ^roles/.*functional.*$
+      - ^playbooks/.*dvr-multinode.*$
+      - ^playbooks/.*dynamic-routing.*$
       - ^playbooks/.*functional.*$
+      - ^playbooks/.*linuxbridge.*$
       - ^vagrant/.*$
       - ^zuul.d/(?!(project)).*\.yaml