if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
if [ -n "${link_status}" ]; then
if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
if [ -n "${link_status}" ]; then