Bus 004 Device 002: ID 2109:8110 VIA Labs, Inc. Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 007: ID 0557:2213 ATEN International Co., Ltd CS682 2-Port USB 2.0 DVI KVM Switch
Bus 003 Device 005: ID 0557:8021 ATEN International Co., Ltd CS1764A [CubiQ DVI KVMP Switch]
Bus 003 Device 014: ID 056a:0315 Wacom Co., Ltd 
Bus 003 Device 013: ID 0853:0119 Topre Corporation 
Bus 003 Device 003: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 003 Device 012: ID 0409:0460 NEC Corp. 
Bus 003 Device 004: ID 2912:30c8  
Bus 003 Device 002: ID 2109:2811 VIA Labs, Inc. Hub
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub