Add support for IPv6 to machine and cluster chart

[icn.git] / tools / vagrant / stop_sushy.sh

diff --git a/tools/vagrant/stop_sushy.sh b/tools/vagrant/stop_sushy.sh
index 435ee7d..7409889 100755 (executable)
--- a/tools/vagrant/stop_sushy.sh
+++ b/tools/vagrant/stop_sushy.sh
@@ -10,5 +10,7 @@ if [[ -f ${HOME}/.sushy/emulator.pid ]]; then
     rm ${HOME}/.sushy/emulator.pid
     echo Stopped sushy-emulator
     dev=$(ip -o addr show to ${listen_ip} | awk '{print $2}')
-    sudo ip route del 172.22.0.0/24 dev ${dev}
+    if [[ ! -z ${dev} ]]; then
+       sudo ip route del 172.22.0.0/24 dev ${dev}
+    fi
 fi