### CONTEXT (Previous Events):
<system_output timestamp="4267.082907">2236
</system_output>
<system_output timestamp="4267.084222">Mirror size and location: </system_output>
<system_output timestamp="4267.167415">1.5G	/usr/fai/mirror
</system_output>
<system_output timestamp="4318.60075">Copying the nfsroot to CD image
</system_output>
<system_output timestamp="4361.31276">Copying the config space to CD image
</system_output>
<system_output timestamp="4362.180607">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4460.566578">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4469.745199">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4469.771103">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4471.560169">mkfs.fat 4.2 (2021-01-31)
</system_output>
<system_output timestamp="4472.555465">Writing FAI CD-ROM image to fai_cd.iso. This may need some time.
</system_output>
<system_output timestamp="4472.616896">xorriso 1.5.4 : RockRidge filesystem manipulator, libburnia project.

</system_output>
<system_output timestamp="4508.68515">ISO image size and filename: 1.9G	fai_cd.iso
</system_output>
<system_output timestamp="4508.892275">
real	19m18.312s
user	13m15.563s
sys	2m23.256s
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="4508.919244">[?2004h]0;demo@faiserver: /home/faidemo@faiserver:/home/fai$ </system_output>

Answer: 4508.919244, new event