+ if [ -n "$VLANS" ] ; then
+ modprobe 8021q
+
+ # vlan=<vid>:<phydevice>
+ for line in $(echo $VLANS | sed 's/ /\n'/) ; do
+ vlandev=${line#*:}
+ vlanid=${line%:*}
+
+ if [ -n "$vlandev" ] && [ -n "$vlanid" ] ; then
+ case "$vlandev" in
+ "$interface")
+ vlan_raw_dev=$interface
+ interface="${vlandev}.${vlanid}"
+ ;;
+ esac
+ fi
+ done
+ fi
+
+ if [ -n "$vlan_raw_dev" ] ; then
+ cat >> $IFFILE << EOF
+auto ${interface}