usb1            1d6b:0002 09  2.00  480MBit/s 0mA 1IFs (Linux 3.10.0-327.el7.x86_64 xhci-hcd xHCI Host Controller 0000:00:14.0) hub
 1-5            413c:2003 00  1.10  1.5MBit/s 70mA 1IFs (Dell Dell USB Keyboard)
 1-6            046d:c050 00  2.00  1.5MBit/s 98mA 1IFs (Logitech USB-PS/2 Optical Mouse)
usb2            1d6b:0003 09  3.00 5000MBit/s 0mA 1IFs (Linux 3.10.0-327.el7.x86_64 xhci-hcd xHCI Host Controller 0000:00:14.0) hub
usb3            1d6b:0002 09  2.00  480MBit/s 0mA 1IFs (Linux 3.10.0-327.el7.x86_64 xhci-hcd xHCI Host Controller 0000:01:00.0) hub
usb4            1d6b:0003 09  3.00 5000MBit/s 0mA 1IFs (Linux 3.10.0-327.el7.x86_64 xhci-hcd xHCI Host Controller 0000:01:00.0) hub