*** Booting nRF Connect SDK v2.8.0-a2386bfc8401 ***
*** Using Zephyr OS v3.7.99-0bc3393fb112 ***
[00:00:00.006,743] <inf> fs_nvs: 2 Sectors of 4096 bytes
[00:00:00.006,749] <inf> fs_nvs: alloc wra: 0, fd0
[00:00:00.006,753] <inf> fs_nvs: data wra: 0, 0
[00:00:00.006,808] <inf> bt_sdc_hci_driver: SoftDevice Controller build revision: 
                                            fe 2c f9 6a 7f 36 22 2e  a0 79 c0 40 be 2c 03 20 |.,.j.6". .y.@.,. 
                                            40 c2 f3 32                                      |@..2             
[00:00:00.007,997] <inf> bt_hci_core: HW Platform: Nordic Semiconductor (0x0002)
[00:00:00.008,012] <inf> bt_hci_core: HW Variant: nRF54Lx (0x0005)
[00:00:00.008,025] <inf> bt_hci_core: Firmware: Standard Bluetooth controller (0x00) Version 254.63788 Build 573996906
[00:00:00.008,217] <inf> bt_hci_core: No ID address. App must call settings_load()
Bluetooth initialized
[00:00:00.008,447] <inf> bt_hci_core: Identity: C6:DF:F5:E6:57:32 (random)
[00:00:00.008,463] <inf> bt_hci_core: HCI: version 6.0 (0x0e) revision 0x304e, manufacturer 0x0059
[00:00:00.008,477] <inf> bt_hci_core: LMP: version 6.0 (0x0e) subver 0x304e
Bluetooth authentication callbacks registered.
Advertising successfully started
Connected F6:68:70:6A:6C:DF (random)
Security changed: F6:68:70:6A:6C:DF (random) level 2
Disconnected from F6:68:70:6A:6C:DF (random), reason 0x13 
Connected F6:68:70:6A:6C:DF (random)
Security failed: F6:68:70:6A:6C:DF (random) level 1 err (9)
Disconnected from F6:68:70:6A:6C:DF (random), reason 0x3d