Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 046b:ff10 American Megatrends, Inc. Virtual Keyboard and Mouse
Bus 003 Device 004: ID 046b:ff31 American Megatrends, Inc. 
Bus 003 Device 003: ID 046b:ff20 American Megatrends, Inc. Virtual Hub
Bus 003 Device 002: ID 046b:ff01 American Megatrends, Inc. Virtual Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 0bda:0411 Realtek Semiconductor Corp. Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 0bda:5411 Realtek Semiconductor Corp. RTS5411 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub