config globals
	option hw_sizelimit '256'
	option hw_recycle_percent '10'
	option hw_looptime '5000'
	option br_looptime '5000'
	option br_lan 'br-lan'
	option br_guest 'br-guest'
	option dev_looptime '2000'
	option ip_looptime '2000'
	option log_file '/data/trafficd/trafficd.dat'
	option ubus_socket '/var/run/ubus.sock'
	option tbus_listen_port '784'
	option tbus_listen_event 'trafficd'
	option http_info_data_path '/tmp/http_info/'
	option http_info_item_number '40'
	option http_info_cache_size '1048576'