### CONTEXT (Previous Events):
<system_output timestamp="572.17214">I: Retrieving libkmod2 30+20221128-1
</system_output>
<system_output timestamp="572.185915">I: Validating libkmod2 30+20221128-1
</system_output>
<system_output timestamp="572.201039">I: Retrieving libkrb5-3 1.20.1-2+deb12u1
</system_output>
<system_output timestamp="572.208944">I: Validating libkrb5-3 1.20.1-2+deb12u1
</system_output>
<system_output timestamp="572.225059">I: Retrieving libkrb5support0 1.20.1-2+deb12u1
</system_output>
<system_output timestamp="572.231778">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="572.24512">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="572.252344">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="572.265538">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="572.272567">I: Validating liblz4-1 1.9.4-1
</system_output>
<system_output timestamp="572.28696">I: Retrieving liblzma5 5.4.1-0.2
</system_output>
<system_output timestamp="572.296882">I: Validating liblzma5 5.4.1-0.2
</system_output>
<system_output timestamp="572.31169">I: Retrieving libmd0 1.0.4-2
</system_output>
<system_output timestamp="572.319989">I: Validating libmd0 1.0.4-2
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="572.333766">I: Retrieving libmnl0 1.0.4-3
</system_output>

Answer: 572.333766, old event