### CONTEXT (Previous Events):
<system_output timestamp="8646.236061">(Reading database ... 90%
</system_output>
<system_output timestamp="8646.241017">(Reading database ... 95%
</system_output>
<system_output timestamp="8646.248266">(Reading database ... 100%
(Reading database ... 43319 files and directories currently installed.)
[1;195r[195;1H
</system_output>
<system_output timestamp="8646.251228">Preparing to unpack .../fai-server_6.0.3+deb12u1_all.deb ...
</system_output>
<system_output timestamp="8646.251501">[196;1H[42m[30mProgress: [  0%][49m[39m [.........................................................................................................................................................................................................................] 
[A</system_output>
<system_output timestamp="8646.306898">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8646.339164">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8646.53765">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8646.646489">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="8646.771486">[196;1H[42m[30mProgress: [ 60%][49m[39m [##################################################################################################################################.......................................................................................] 
[A</system_output>
<system_output timestamp="8646.783591">You might want to check fai.conf and nfsroot.conf in /etc/fai if you
like to go with the defaults. You should edit /etc/fai/apt/sources.list
for faster access to a package repository.
</system_output>
<system_output timestamp="8646.790891">[196;1H[42m[30mProgress: [ 80%][49m[39m [#############################################################################################################################################################################............................................] 
[A</system_output>
<system_output timestamp="8646.803802">Processing triggers for man-db (2.11.2-2) ...
</system_output>
<system_output timestamp="8648.456056">
[H[194B[A[J</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="8648.469172">[?2004hdemo@faiserver:/home/fai$ </system_output>

Answer: 8648.469172, new event