From 8ec7bd4cfcbdbff10c1c5717eae91d8c41037cda Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Fri, 24 Mar 2017 12:56:23 +0100
Subject: [PATCH] ethmonitor: fix to be able to monitor interface without IP

---
 heartbeat/ethmonitor | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/heartbeat/ethmonitor b/heartbeat/ethmonitor
index 7f5579f..81a7c0b 100755
--- a/heartbeat/ethmonitor
+++ b/heartbeat/ethmonitor
@@ -206,8 +206,9 @@ is_interface() {
 	#
 	# List interfaces but exclude FreeS/WAN ipsecN virtual interfaces
 	#
-	local iface=`$IP2UTIL -o -f inet addr show | grep " $1 " \
-		| cut -d ' ' -f2 | sort -u | grep -v '^ipsec[0-9][0-9]*$'`
+	local iface=`$IP2UTIL -o -f link addr show | grep " $1:" \
+		| cut -d ' ' -f2 | sort -u | grep -v '^ipsec[0-9][0-9]*$' \
+		| sed -e 's/:$//'`
 		[ "$iface" != "" ]
 }