aaron@server:~$ journalctl | grep -i bluetooth
May 26 14:25:43 server kernel: Bluetooth: Core ver 2.21
May 26 14:25:43 server kernel: Bluetooth: HCI device and connection manager initialized
May 26 14:25:43 server kernel: Bluetooth: HCI socket layer initialized
May 26 14:25:43 server kernel: Bluetooth: L2CAP socket layer initialized
May 26 14:25:43 server kernel: Bluetooth: SCO socket layer initialized
May 26 14:25:45 server systemd[1]: Starting Automatic USB/Bluetooth printer setup (-devices-pci0000:00-0000:00:12.2-usb1-1\x2d2)...
May 26 14:25:45 server systemd[1]: Starting Bluetooth service...
May 26 14:25:45 server bluetoothd[1003]: Bluetooth daemon 5.37
May 26 14:25:45 server bluetoothd[1003]: Starting SDP server
May 26 14:25:45 server systemd[1]: Started Bluetooth service.
May 26 14:25:45 server kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
May 26 14:25:45 server kernel: Bluetooth: BNEP filters: protocol multicast
May 26 14:25:45 server kernel: Bluetooth: BNEP socket layer initialized
May 26 14:25:45 server systemd[1]: Reached target Bluetooth.
May 26 14:25:45 server bluetoothd[1003]: Bluetooth management interface 1.10 initialized
May 26 14:25:45 server bluetoothd[1003]: Failed to obtain handles for "Service Changed" characteristic
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Error adding Link Loss service
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Current Time Service could not be registered
May 26 14:25:45 server bluetoothd[1003]: gatt-time-server: Input/output error (5)
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Not enough free handles to register service
May 26 14:25:45 server bluetoothd[1003]: Sap driver initialization failed.
May 26 14:25:45 server bluetoothd[1003]: sap-server: Operation not permitted (1)
May 26 14:25:45 server NetworkManager[1010]: <info>  [1495826745.5080] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
May 26 14:25:49 server bluetoothd[1003]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/A2DPSource
May 26 14:25:49 server bluetoothd[1003]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/A2DPSink
May 26 14:25:49 server kernel: Bluetooth: RFCOMM TTY layer initialized
May 26 14:25:49 server kernel: Bluetooth: RFCOMM socket layer initialized
May 26 14:25:49 server kernel: Bluetooth: RFCOMM ver 1.11
May 26 14:25:50 server systemd[1]: Started Automatic USB/Bluetooth printer setup (-devices-pci0000:00-0000:00:12.2-usb1-1\x2d2).
May 26 15:11:26 server dbus[1004]: [system] Rejected send message, 2 matched rules; type="method_return", sender=":1.3" (uid=0 pid=1003 comm="/usr/lib/bluetooth/bluetoothd ") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.41" (uid=1000 pid=1572 comm="/usr/lib/x86_64-linux-gnu/indicator-bluetooth/indi")
May 26 15:11:30 server dbus[1004]: [system] Rejected send message, 2 matched rules; type="method_return", sender=":1.3" (uid=0 pid=1003 comm="/usr/lib/bluetooth/bluetoothd ") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.41" (uid=1000 pid=1572 comm="/usr/lib/x86_64-linux-gnu/indicator-bluetooth/indi")
May 26 15:11:37 server bluetoothd[1003]: No agent available for request type 0
May 26 15:11:37 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:11:37 server bluetoothd[1003]: Unable to get connect data for Headset Voice gateway: getpeername: Transport endpoint is not connected (107)
May 26 15:11:37 server bluetoothd[1003]: No agent available for request type 0
May 26 15:11:37 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:11:37 server bluetoothd[1003]: connect error: Connection refused (111)
May 26 15:11:39 server bluetoothd[1003]: No agent available for request type 0
May 26 15:11:39 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:11:39 server bluetoothd[1003]: connect error: Connection refused (111)
May 26 15:12:14 server bluetoothd[1003]: No agent available for request type 0
May 26 15:12:14 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:12:14 server bluetoothd[1003]: Unable to get connect data for Headset Voice gateway: getpeername: Transport endpoint is not connected (107)
May 26 15:12:14 server bluetoothd[1003]: No agent available for request type 0
May 26 15:12:14 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:12:14 server bluetoothd[1003]: connect error: Connection refused (111)
May 26 15:12:14 server bluetoothd[1003]: GLib: Source ID 126 was not found when attempting to remove it
May 26 15:12:16 server bluetoothd[1003]: No agent available for request type 0
May 26 15:12:16 server bluetoothd[1003]: device_request_pin: Operation not permitted
May 26 15:12:16 server bluetoothd[1003]: connect error: Connection refused (111)
aaron@server:~$