Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 003: ID 0781:556b SanDisk Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0a5c:21e3 Broadcom Corp. 
Bus 001 Device 004: ID 064e:e258 Suyin Corp. 
Bus 002 Device 003: ID 046d:c52e Logitech, Inc. 
Bus 002 Device 004: ID 08ff:2665 AuthenTec, Inc.