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 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 010: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 011: ID 0424:2640 Standard Microsystems Corp. USB 2.0 Hub
Bus 002 Device 012: ID 413c:2107 Dell Computer Corp. 
Bus 002 Device 013: ID 0424:4063 Standard Microsystems Corp. 
Bus 002 Device 014: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 009: ID 1058:0900 Western Digital Technologies, Inc. MyBook Essential External HDD