Bus 004 Device 002: ID 8087:8001 Intel Corp. 
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:8009 Intel Corp. 
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 004: ID 0480:a007 Toshiba America Inc External Disk USB 3.0
Bus 001 Device 003: ID 045e:0780 Microsoft Corp. Comfort Curve Keyboard 3000
Bus 001 Device 002: ID ffc0:0004  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub