From c02b71b530d302e759822ef831d18a59f068a1e6 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Sat, 12 May 2018 08:09:46 -0700
Subject: [PATCH] Correct interface_is_up() to look for the 'state' as well as
 'UP'

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall/Perl/lib.runtime | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Shorewall/Perl/lib.runtime b/Shorewall/Perl/lib.runtime
index f8d8fdcdc..b06075261 100644
--- a/Shorewall/Perl/lib.runtime
+++ b/Shorewall/Perl/lib.runtime
@@ -192,7 +192,7 @@ find_default_interface() {
 # Determine if Interface is up
 #
 interface_is_up() {
-    [ -n "$($IP -$g_family link list dev $1 2> /dev/null | grep -e '[<,]UP[,>]')" ]
+    [ -n "$($IP -$g_family link list dev $1 2> /dev/null | grep -e '[<,]UP[,>]' | grep -v ' state DOWN ')" ]
 }
 
 #