diff --git a/hooks/pre_test b/hooks/pre_test
index ad970d4..38661ee 100755
--- a/hooks/pre_test
+++ b/hooks/pre_test
@@ -1,5 +1,6 @@
-#!/bin/bash -e
+#!/bin/bash -x
 if [ "$GITHUB_REF_NAME" = "master" ]; then exit 0; fi
 # shellcheck disable=SC1091
 source "$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )/pre_build"
 docker network create --driver=bridge --subnet=172.99.0.0/16 --ip-range=172.99.0.2/16 --gateway=172.99.0.1 -o 'com.docker.network.bridge.name'='test_shared' test_shared &> /dev/null || true
+docker network ls