diff --git a/tools/pretty_tox_no_concurrency.sh b/tools/pretty_tox_no_concurrency.sh
new file mode 100755
index 000000000..d57a96efd
--- /dev/null
+++ b/tools/pretty_tox_no_concurrency.sh
@@ -0,0 +1,6 @@
+#! /bin/sh
+
+TESTRARGS=$1
+
+exec 3>&1
+status=$(exec 4>&1 >&3; ( python setup.py testr --slowest --testr-args="--concurrency=1 --subunit $TESTRARGS"; echo $? >&4 ) | $(dirname $0)/subunit-trace.py -f) && exit $status
diff --git a/tox.ini b/tox.ini
index ab121b95f..89ecafb55 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,8 @@ commands =
 [testenv:fullstack]
 basepython = python2.7
 setenv = OS_TEST_PATH=./dragonflow/tests/fullstack
+commands =
+  sh tools/pretty_tox_no_concurrency.sh '{posargs}'
 
 [testenv:pep8]
 commands =