FTF question

Hi follks, I have flashed my Xperia Z3 with flashtool, all worked fine but in the log i saw this

Code:

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29/052/2015 19:52:02 - INFO  - Writing TA unit : [00, 00, 08, FD, 00, 00, 00, 01, 01]
29/052/2015 19:52:03 - INFO  - Flashing fota-reset.ta to partition 2
29/052/2015 19:52:03 - INFO  - Writing TA unit : [00, 00, 09, 64, 00, 00, 00, 01, 00]
29/052/2015 19:52:03 - INFO  - Flashing cust-reset.ta to partition 2
29/052/2015 19:52:03 - INFO  - Custumization reset is now based on UI choice

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what is it? the bootloader was locked as the phone is brand new!