# logs of peripheral
[00:08:13.711,883] <dbg> bt_smp.bt_smp_accept: conn 0x20000814 handle 0
[00:08:13.711,883] <dbg> bt_smp.bt_smp_connected: chan 0x20000a88 cid 0x0006
[00:08:13.711,883] <inf> app: connected
[00:08:13.711,914] <dbg> bt_smp.bt_smp_send_security_req:
[00:08:13.713,134] <dbg> bt_smp.smp_init: prnd 6f76919faed83ffcd206cc07c87db01~
[00:08:13.713,165] <inf> io: aggressive LED blink
[00:08:14.214,752] <dbg> bt_smp.bt_smp_disconnected: chan 0x20000a88 cid 0x0006
[00:08:14.214,782] <inf> app: disconnected (reason 61)
[00:08:14.214,782] <inf> app: going to sleep

# logs of central
[00:04:57.827,728] <inf> app: Device found: [d9:b7:fd:4b:c3:54] (RSSI -32) (TYPE 0) (BONDED 1)
[00:04:57.827,728] <inf> app: Battery Level: 0%
[00:04:57.828,155] <dbg> bt_ctlr_llsw_nordic_lll_filter.rpa_refresh_start:
[00:04:57.829,101] <dbg> bt_ctlr_llsw_nordic_lll_filter.ull_filter_rpa_update:
[00:04:57.829,162] <dbg> bt_ctlr_llsw_nordic_lll_filter.rpa_refresh_start:
[00:04:57.937,469] <dbg> bt_smp.bt_smp_accept: conn 0x20001e38 handle 0
[00:04:57.937,469] <dbg> bt_smp.bt_smp_connected: chan 0x200020b4 cid 0x0006
[00:04:57.937,500] <inf> app: Connected: [d9:b7:fd:4b:c3:54]
[00:04:57.990,356] <dbg> bt_smp.bt_smp_recv: Received SMP code 0x0b len 1
[00:04:57.990,356] <dbg> bt_smp.smp_security_request:
[00:04:59.440,155] <dbg> bt_smp.bt_smp_disconnected: chan 0x200020b4 cid 0x0006
[00:04:59.440,185] <inf> app: Disconnected: [d9:b7:fd:4b:c3:54] (reason 8)
[00:04:59.440,338] <dbg> bt_ctlr_llsw_nordic_lll_filter.rpa_refresh_start: