}

	var addrs []Addr
	for _, ifc := range ifcs {
		status := ifc.Name + "/status"
		statusf, err := open(status)
		if err != nil {
			return nil, err
		}
		defer statusf.close()

		// Read but ignore first line as it only contains the table header.
		// See https://9p.io/magic/man2html/3/ip
		if _, ok := statusf.readLine(); !ok {
			return nil, errors.New("cannot read header line for interface: " + status)
		}