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-rwxr-xr-xsysconfig/network-scripts/ifdown-sit2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysconfig/network-scripts/ifdown-sit b/sysconfig/network-scripts/ifdown-sit
index 041dc3cd..314b91f1 100755
--- a/sysconfig/network-scripts/ifdown-sit
+++ b/sysconfig/network-scripts/ifdown-sit
@@ -28,7 +28,7 @@ CONFIG=$1
source_config
# IPv6 don't need aliases anymore, config is skipped
-REALDEVICE=$(echo ${DEVICE} | sed 's/:.*//g')
+REALDEVICE=${DEVICE%%:*}
[ "$DEVICE" != "$REALDEVICE" ] && exit 0
[ -f /etc/sysconfig/network-scripts/network-functions-ipv6 ] || exit 1