From 2548f3ebaa11670dfc3d9888bec6c299e296bd9a Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Tue, 1 Oct 2019 08:49:01 +0200
Subject: [PATCH] Update install.sh

Signed-off-by: Joakim Roubert <joakimr@axis.com>
---
 install.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/install.sh b/install.sh
index 8cb97fd75f..cb479e30dd 100755
--- a/install.sh
+++ b/install.sh
@@ -483,12 +483,10 @@ do_unmount '/run/k3s'
 do_unmount '/var/lib/rancher/k3s'
 
 # Delete network interface(s) that match 'master cni0'
-while read ignore iface ignore; do
+ip link show | grep 'master cni0' | while read ignore iface ignore; do
     iface=${iface%%@*}
     [ -z "$iface" ] || ip link delete $iface
-done <<-EOF
-    $(ip link show | grep 'master cni0')
-EOF
+done
 ip link delete cni0
 ip link delete flannel.1
 rm -rf /var/lib/cni/