diff --git a/neutron_dynamic_routing/tests/tempest/scenario/4byte_asn/__init__.py b/neutron_dynamic_routing/tests/tempest/scenario/4byte_asn/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/neutron_dynamic_routing/tests/tempest/scenario/4byte_asn/test_4byte_asn.py b/neutron_dynamic_routing/tests/tempest/scenario/basic/test_4byte_asn.py
similarity index 100%
rename from neutron_dynamic_routing/tests/tempest/scenario/4byte_asn/test_4byte_asn.py
rename to neutron_dynamic_routing/tests/tempest/scenario/basic/test_4byte_asn.py
diff --git a/playbooks/neutron-dynamic-routing-dsvm-tempest-scenario-basic/run.yaml b/playbooks/neutron-dynamic-routing-dsvm-tempest-scenario-basic/run.yaml
index 697458c1..a0c5b9b3 100644
--- a/playbooks/neutron-dynamic-routing-dsvm-tempest-scenario-basic/run.yaml
+++ b/playbooks/neutron-dynamic-routing-dsvm-tempest-scenario-basic/run.yaml
@@ -43,6 +43,8 @@
           DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin neutron-dynamic-routing git://git.openstack.org/openstack/neutron-dynamic-routing"
           DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin neutron-tempest-plugin git://git.openstack.org/openstack/neutron-tempest-plugin"
           export DEVSTACK_LOCAL_CONFIG
+          # NOTE(frickler): Some tests are failing when running in parallel, likely due collisions in the docker setup
+          export TEMPEST_CONCURRENCY=1
 
           function gate_hook {
               bash -xe $BASE/new/neutron-dynamic-routing/neutron_dynamic_routing/tests/contrib/gate_hook.sh dsvm-scenario