config softflowd option enabled '0' option interface 'br-lan' option pcap_file '' option timeout '' option max_flows '8192' option host_port '' option pid_file '/var/run/softflowd.pid' option control_socket '/var/run/softflowd.ctl' option export_version '5' option hoplimit '' option tracking_level 'full' option track_ipv6 '0' option sampling_rate '100'