Bus 003 Device 002: ID 0bc2:ab26 Seagate RSS LLC 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:0825 Logitech, Inc. Webcam C270
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 011 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 010 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 010 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 004: ID 0bc2:50a1 Seagate RSS LLC FreeAgent GoFlex Desk
Bus 009 Device 006: ID 1058:1230 Western Digital Technologies, Inc. My Book (WDBFJK0030HBK)
Bus 009 Device 005: ID 0bc2:ab34 Seagate RSS LLC 
Bus 009 Device 003: ID 2109:8110 VIA Labs, Inc. Hub
Bus 009 Device 002: ID 2109:8110 VIA Labs, Inc. Hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 006: ID 1058:1100 Western Digital Technologies, Inc. My Book Essential Edition 2.0 (WDH1U)
Bus 008 Device 005: ID 2109:2811 VIA Labs, Inc. Hub
Bus 008 Device 004: ID 1058:1100 Western Digital Technologies, Inc. My Book Essential Edition 2.0 (WDH1U)
Bus 008 Device 003: ID 2109:2811 VIA Labs, Inc. Hub
Bus 008 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub