### CONTEXT (Previous Events):
<system_output timestamp="4200.147096">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               24%  468MB  35.3MB/s   00:40 ETA</system_output>
<system_output timestamp="4201.147081">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               26%  507MB  35.7MB/s   00:39 ETA</system_output>
<system_output timestamp="4202.147198">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               28%  547MB  36.2MB/s   00:37 ETA</system_output>
<system_output timestamp="4203.147246">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               29%  558MB  33.6MB/s   00:40 ETA</system_output>
<system_output timestamp="4204.147304">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               31%  595MB  34.0MB/s   00:38 ETA</system_output>
<system_output timestamp="4205.147368">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4206.147397">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4207.147342">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4208.147371">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="4209.147414">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               39%  760MB  33.4MB/s   00:34 ETA</system_output>
<system_output timestamp="4210.147869">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               42%  802MB  34.2MB/s   00:32 ETA</system_output>
<system_output timestamp="4211.147712">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               44%  841MB  34.7MB/s   00:30 ETA</system_output>
<system_output timestamp="4212.147859">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               46%  883MB  35.4MB/s   00:28 ETA</system_output>
<system_output timestamp="4213.147869">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               48%  923MB  35.9MB/s   00:27 ETA</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="4214.148617">
fai_cd.iso                                                                                                                                                                                                                                                                                                                                                                                               50%  965MB  36.5MB/s   00:25 ETA</system_output>

Answer: 4214.148617, old event