From bb5ff5e0b968612890791de48e43479b0352c532 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Fri, 30 Aug 2019 11:46:19 +0200
Subject: Python/ifconfig: re-work __init__ interface creation

---
 python/vyos/interfaceconfig.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/python/vyos/interfaceconfig.py b/python/vyos/interfaceconfig.py
index c10f76e52..c40912e3c 100644
--- a/python/vyos/interfaceconfig.py
+++ b/python/vyos/interfaceconfig.py
@@ -35,8 +35,8 @@ class Interface:
 
         if not os.path.exists('/sys/class/net/{0}'.format(ifname)):
             try:
-                ret = subprocess.check_output(
-                    ['ip link add dev ' + str(ifname) + ' type ' + type], stderr=subprocess.STDOUT, shell=True).decode()
+                cmd = 'ip link add dev "{}" type "{}"'.format(ifname, type)
+                self._cmd(cmd)
             except subprocess.CalledProcessError as e:
                 if self._debug():
                     self._debug(e)
-- 
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