Bus 002 Device 003: ID 0a5c:21e1 Broadcom Corp. HP Portable SoftSailing
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 058: ID 0461:4e22 Primax Electronics, Ltd 
Bus 001 Device 057: ID 05ac:0250 Apple, Inc. Aluminium Keyboard (ISO)
Bus 001 Device 056: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 001 Device 055: ID 05ac:1402 Apple, Inc. Ethernet Adapter [A1277]
Bus 001 Device 054: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 001 Device 004: ID 04f2:b230 Chicony Electronics Co., Ltd Integrated HP HD Webcam
Bus 001 Device 003: ID 138a:003d Validity Sensors, Inc. 
Bus 001 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 004 Device 014: ID 0424:5434 Standard Microsystems Corp. 
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 012: ID 0424:5434 Standard Microsystems Corp. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub