Problems with ESP8266 Certification and test FCC

[kleber.gnatus]

Hello,
I'm testing a board for ANATEL / FCC certification, using ESPFlashDownloadTool_v3.3.2 to write ESP8266_FCC_26m_20170731.bin ...
Recording is successful, but the chip loops and displays the following message every 30 seconds:

_____baudrate 74880
ets Jan 8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 65472, room 16
tail 0
chksum 0x4f
load 0x3fff8000, len 1940, room 8
tail 12
chksum 0x52
ho 0 tail 12 room 4
load 0x3fff87a0, len 6128, room 12
tail 4
chksum 0x38
csum 0x38
bss start 0x3fff9f90 end 0x3fffaa08

_______baudrate 115200

*RFTestBIN 115
BK:0,0,0,0,
phy_version: 1136 Jul 31 2017 11:01:14

Can someone help me ?

Using the ESP8266EX with Flash FIDELIX 25Q32A