diff --git a/zuul.d/stein_jobs.yaml b/zuul.d/stein_jobs.yaml
index f84df2a..676e0e1 100644
--- a/zuul.d/stein_jobs.yaml
+++ b/zuul.d/stein_jobs.yaml
@@ -6,7 +6,7 @@
     required-projects: &required-projects-stein
       - openstack/neutron
       - name: openstack/neutron-tempest-plugin
-        override-checkout: 1.3.0
+        override-checkout: 1.1.0
       - openstack/tempest
     vars:
       devstack_services:
@@ -96,6 +96,9 @@
         - dvr
       network_available_features: &available_features
         -
+      # NOTE(bcafarel): remove port forwarding test as pinned version
+      # used in this EM branch is unstable
+      tempest_black_regex: "(^neutron_tempest_plugin.scenario.test_port_forwardings.PortForwardingTestJSON.test_port_forwarding_to_2_servers)"
       devstack_localrc:
         NEUTRON_DEPLOY_MOD_WSGI: false
         NETWORK_API_EXTENSIONS: "{{ (network_api_extensions_common + network_api_extensions_tempest) | join(',') }}"
@@ -128,6 +131,9 @@
       branch_override: stable/stein
       network_api_extensions: *api_extensions
       network_available_features: *available_features
+      # NOTE(bcafarel): remove port forwarding test as pinned version
+      # used in this EM branch is unstable
+      tempest_black_regex: "(^neutron_tempest_plugin.scenario.test_port_forwardings.PortForwardingTestJSON.test_port_forwarding_to_2_servers)"
       devstack_localrc:
         NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
         ADVANCED_INSTANCE_TYPE: ds512M
@@ -172,7 +178,11 @@
       network_available_features: *available_features
       # TODO(slaweq): remove trunks subport_connectivity test from blacklist
       # when bug https://bugs.launchpad.net/neutron/+bug/1838760 will be fixed
-      tempest_black_regex: "(^neutron_tempest_plugin.scenario.test_trunk.TrunkTest.test_subport_connectivity)"
+      # NOTE(bcafarel): remove port forwarding test as pinned version
+      # used in this EM branch is unstable
+      tempest_black_regex: "\
+          (^neutron_tempest_plugin.scenario.test_trunk.TrunkTest.test_subport_connectivity)|\
+          (^neutron_tempest_plugin.scenario.test_port_forwardings.PortForwardingTestJSON.test_port_forwarding_to_2_servers)"
       devstack_localrc:
         Q_AGENT: openvswitch
         Q_ML2_TENANT_NETWORK_TYPE: vxlan