$ service bluetooth status
● bluetooth.service - Bluetooth service
   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled)
   Active: active (running) since Sun 2019-02-17 12:17:48 IST; 2min 41s ago
     Docs: man:bluetoothd(8)
 Main PID: 2807 (bluetoothd)
   Status: "Running"
   CGroup: /system.slice/bluetooth.service
           └─2807 /usr/lib/bluetooth/bluetoothd

Feb 17 12:17:48 pentesting bluetoothd[2807]: Bluetooth daemon 5.23
Feb 17 12:17:48 pentesting systemd[1]: Started Bluetooth service.
Feb 17 12:17:48 pentesting bluetoothd[2807]: Starting SDP server
Feb 17 12:17:48 pentesting bluetoothd[2807]: Can't load plugin /usr/lib/x86_...d
Feb 17 12:17:48 pentesting bluetoothd[2807]: Bluetooth management interface ...d
Feb 17 12:17:48 pentesting bluetoothd[2807]: Sap driver initialization failed.
Feb 17 12:17:48 pentesting bluetoothd[2807]: sap-server: Operation not permi...)
Hint: Some lines were ellipsized, use -l to show in full.

$uname -srv
Linux 4.0.0-kali1-amd64 #1 SMP Debian 4.0.4-1+kali2 (2015-06-03)