Bus 004 Device 002: ID 2109:8110 VIA Labs, Inc. Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 046d:c539 Logitech, Inc. USB2.0 Hub             
Bus 003 Device 005: ID 046d:0a66 Logitech, Inc. [G533 Wireless Headset Dongle]
Bus 003 Device 004: ID 258a:1006  
Bus 003 Device 003: ID 2109:2811 VIA Labs, Inc. Hub
Bus 003 Device 002: ID 05e3:0727 Genesys Logic, Inc. microSD Reader/Writer
Bus 003 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 001 Device 003: ID 0499:170f Yamaha Corp. 
Bus 001 Device 002: ID 0424:2422 Microchip Technology, Inc. (formerly SMSC) 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub