From b5707d56e6b4a43b6c0717076c12e34d31451dd2 Mon Sep 17 00:00:00 2001
From: Thomas Stromberg <tstromberg@google.com>
Date: Wed, 5 Dec 2018 13:49:56 -0800
Subject: [PATCH] add or-trues

---
 hack/jenkins/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/jenkins/common.sh b/hack/jenkins/common.sh
index 482d2b170e..f8f3b94aef 100755
--- a/hack/jenkins/common.sh
+++ b/hack/jenkins/common.sh
@@ -162,7 +162,7 @@ if pgrep kubectl; then
 fi
 
 function cleanup_stale_routes() {
-  stale_routes=$(netstat -rn -f inet | awk '{ print $1 }' | grep 10.96.0.0)
+  stale_routes=$(netstat -rn -f inet | awk '{ print $1 }' | grep 10.96.0.0 || true)
   if [[ "${stale_routes}" != "" ]]; then
     echo "WARNING: deleting stale tunnel routes: ${stale_routes}"
     for route in ${stale_routes}; do