Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0000:0000  
Bus 001 Device 007: ID 04e8:6863 Samsung Electronics Co., Ltd 
Bus 001 Device 003: ID 2109:0811  
Bus 001 Device 002: ID 17ef:6061 Lenovo 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub