$_msp_event 
	$_msp_src_ip 
	$_msp_src_port 
	$_msp_dest_ip 
	$_msp_dest_port 
	$_msp_l4_proto 
	$_msp_fl_detect_proto 
	$_msp_attr_local_flow_id 
	$_msp_attr_call_id 
	$_msp_attr_bw 
	$_msp_attr_clock_freq 
	$_msp_attr_user_name 
	$_msp_attr_domain_name 
	$_msp_attr_email 
	$_msp_attr_ssrc 
	$_msp_attr_bw_cnsmd 
	$_msp_attr_email 
	$_msp_attr_client_device_name 
	$_msp_attr_client_device_model 
	$_msp_attr_client_device_vendor 
	$_msp_attr_server_device_name 
	$_msp_attr_server_device_model 
	$_msp_attr_server_device_vendor