[00:00:00.419,616] <inf> fs_nvs: 2 Sectors of 4096 bytes
[00:00:00.419,616] <inf> fs_nvs: alloc wra: 0, fa8
[00:00:00.419,616] <inf> fs_nvs: data wra: 0, a4
[00:00:00.435,913] <wrn> bt_hci_core: ECC HCI commands not available
[00:00:00.435,913] <inf> bt_hci_core: No ID address. App must call settings_load()
[00:00:00.435,913] <inf> peripheral_uart: Bluetooth initialized
[00:00:02.537,567] <inf> peripheral_uart: Connected ea:b6:af:d6:f9:b3 (random)
[00:00:02.537,597] <inf> peripheral_uart: Connection interval: 12
[00:00:02.644,195] <inf> peripheral_uart: Security changed: ea:b6:af:d6:f9:b3 (random) level 2
[00:00:07.863,861] <inf> peripheral_uart: Connection interval: 40