Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 050d:0237 Belkin Components F5U237 USB 2.0 7-Port Hub
Bus 003 Device 004: ID 064e:f300 Suyin Corp. 
Bus 003 Device 005: ID 0bda:0139 Realtek Semiconductor Corp. 
Bus 003 Device 007: ID 046d:c06c Logitech, Inc. Optical Mouse