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:0001 Linux Foundation 1.1 root hub
Bus 004 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 18d1:4e21 Google Inc. Nexus S
Bus 002 Device 003: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 005 Device 002: ID 046d:c404 Logitech, Inc. TrackMan Wheel
Bus 008 Device 002: ID 046d:c31d Logitech, Inc. 
Bus 002 Device 004: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 002 Device 006: ID 046d:c52b Logitech, Inc. Unifying Receiver