device-enumerator: scan all dirs
  device-enumerator: scanning /sys/bus
  device-enumerator: scanning /sys/class
unable to receive message
Bus 002 Device 002: ID 05ac:8406 Apple, Inc. 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 05ac:8289 Apple, Inc. 
Bus 001 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 008: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 004: ID 05ac:0263 Apple, Inc. Apple Internal Keyboard / Trackpad (MacBook Retina)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 005: ID 05ac:9227 Apple, Inc. Thunderbolt Display
Bus 003 Device 004: ID 05ac:1112 Apple, Inc. FaceTime HD Camera (Display)
Bus 003 Device 003: ID 05ac:1107 Apple, Inc. Thunderbolt Display Audio
Bus 003 Device 007: ID 05ac:0250 Apple, Inc. Aluminium Keyboard (ISO)
Bus 003 Device 006: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 003 Device 002: ID 05ac:9127 Apple, Inc. Hub in Thunderbolt Display
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub