Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0557:2419 ATEN International Co., Ltd 
Bus 003 Device 003: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 003 Device 002: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub