Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 011: ID 0781:5406 SanDisk Corp. Cruzer Micro 1/2/4GB Flash Drive
Bus 001 Device 003: ID 04d9:0499 Holtek Semiconductor, Inc. 
Bus 001 Device 002: ID 0a05:0001  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub