Bus 002 Device 002: ID 0bda:0315 Realtek Semiconductor Corp. USB3.0 Card Reader
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 1f9b:1581 Ubiquiti Networks, Inc. Ulcd application
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
