### CONTEXT (Previous Events):
<system_output timestamp="621.301274">Adding 'diversion of /usr/share/man/hu/man8/init.8.gz to /usr/share/man/hu/man8/init.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.3089">Adding 'diversion of /usr/share/man/hu/man8/halt.8.gz to /usr/share/man/hu/man8/halt.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.317211">Adding 'diversion of /usr/share/man/hu/man8/poweroff.8.gz to /usr/share/man/hu/man8/poweroff.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.324103">Adding 'diversion of /usr/share/man/hu/man8/reboot.8.gz to /usr/share/man/hu/man8/reboot.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.331792">Adding 'diversion of /usr/share/man/hu/man8/runlevel.8.gz to /usr/share/man/hu/man8/runlevel.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.33912">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="621.347783">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="621.355673">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="621.363355">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="621.370448">Adding 'diversion of /usr/share/man/id/man8/poweroff.8.gz to /usr/share/man/id/man8/poweroff.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.378932">Adding 'diversion of /usr/share/man/id/man8/reboot.8.gz to /usr/share/man/id/man8/reboot.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.387069">Adding 'diversion of /usr/share/man/id/man8/runlevel.8.gz to /usr/share/man/id/man8/runlevel.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.394411">Adding 'diversion of /usr/share/man/id/man8/shutdown.8.gz to /usr/share/man/id/man8/shutdown.8.dist by sysvinit-core'
</system_output>
<system_output timestamp="621.402891">Adding 'diversion of /usr/share/man/id/man8/telinit.8.gz to /usr/share/man/id/man8/telinit.8.dist by sysvinit-core'
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="621.410698">Adding 'diversion of /usr/share/man/pl/man8/init.8.gz to /usr/share/man/pl/man8/init.8.dist by sysvinit-core'
</system_output>

Answer: 621.410698, old event