static gboolean
dnssl_expired (gpointer user_data)
{
	NMIP6Device *device = user_data;
	CallbackInfo info = { device, IP6_DHCP_OPT_NONE };

	nm_log_dbg (LOGD_IP6, "(%s): IPv6 DNSSL information expired", device->iface);

	set_dnssl_timeout (device);
	emit_config_changed (&info);
	return FALSE;
}
static gboolean
rdnss_expired (gpointer user_data)
{
	NMIP6Device *device = user_data;
	CallbackInfo info = { device, FALSE };

	nm_log_dbg (LOGD_IP6, "(%s): IPv6 RDNSS information expired", device->iface);

	set_rdnss_timeout (device);
	clear_config_changed (device);
	emit_config_changed (&info);
	return FALSE;
}