From 3a401a79426c303a95050be86f0da61392680a8a Mon Sep 17 00:00:00 2001
From: Leo Antunes <leo@costela.net>
Date: Mon, 29 Jul 2019 19:20:53 +0200
Subject: [PATCH] try some cleanup if iface setup failed

---
 main.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.go b/main.go
index 526ada3..31c6168 100644
--- a/main.go
+++ b/main.go
@@ -55,6 +55,7 @@ func main() {
 			}
 			if err := wg.setUpInterface(nodes); err != nil {
 				logrus.Errorf("could not up interface: %s", err)
+				wg.downInterface()
 			}
 			if !config.NoEtcHosts {
 				if err := writeToEtcHosts(nodes); err != nil {