<!-- include start from constraint/interface-name-with-wildcard.xml.i --> <regex>(bond|br|dum|en|ersp|eth|gnv|ifb|lan|l2tp|l2tpeth|macsec|peth|ppp|pppoe|pptp|sstp|tun|veth|vti|vtun|vxlan|wg|wlan|wwan)([0-9]?)(\*?)(.+)?|lo</regex> <validator name="file-path --lookup-path /sys/class/net --directory"/> <!-- include end -->