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 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 002: ID 1058:1130 Western Digital Technologies, Inc. 
Bus 002 Device 003: ID 1784:0001 TopSeed Technology Corp. eHome Infrared Transceiver
Bus 002 Device 004: ID 0424:2524 Standard Microsystems Corp. USB MultiSwitch Hub
Bus 002 Device 005: ID 050d:3201 Belkin Components F1DF102U/F1DG102U Flip KVM
Bus 002 Device 006: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
Bus 002 Device 007: ID 0566:3021 Monterey International Corp. 
Bus 002 Device 008: ID 0566:3108 Monterey International Corp. 
Bus 002 Device 009: ID 04f3:0a11 Elan Microelectronics Corp.