User Profile

Hello, since I am new Mac user I need some help for understanding the logs. I have been dealing with some hackers recently so this looks suspicious to me. Since I have found out two years ago that hackers are exploiting Iphones with Airtunes Airspd - I have some questions about my Mac logs right now. My bluetooth is off. This appears every 5 seconds : Wed Apr 20 21:53:40.125 Wed Apr 20 21:53:44.200 Driver Event: <airport[5653]> _bsd_80211_event_callback: APPLE80211_M_RSSI_CHANGED (en0) Wed Apr 20 21:53:45.278 BTC: <airport[5653]> BluetoothCoexStatusMonitoringCallback: Bluetooth Status Notification Wed Apr 20 21:53:45.278 BTC: <airport[5653]> BluetoothCoexStatusNotificationProcess: BT: OFF, Num HID Devices is <0>, Num SCO Devices is <0>, Num A2DP Devices is <0>, Bluetooth Bandwidth Utilization is <0>, LWM <5>, HWM <26> Wed Apr 20 21:53:45.279 BTC: <airport[5653]> __BluetoothCoexHandleUpdateForNode: Handle Bluetooth Coex: FrequencyBand <0>, Bluetooth Bandwidth Utilization <0>, Clamshell Mode <0> Wed Apr 20 21:53:45.279 BTC: <airport[5653]> __BluetoothCoexHandleUpdateForNode: Driver supports APPLE80211_CAP_COEX_PROFILE_OFFLOAD. Airportd won't BluetoothCoexModeSet() and defer coex profile loading to UDM coex manager (UCM/WRM) ... Thanks in advance.