### CONTEXT (Previous Events):
<system_output timestamp="389.208782">Processing triggers for dracut (059-4) ...
</system_output>
<system_output timestamp="389.215001">dracut: Generating /boot/initrd.img-6.1.0-25-686-pae
</system_output>
<system_output timestamp="435.432332">'/srv/fai/nfsroot/boot/vmlinuz-6.1.0-25-686-pae' -&gt; '/srv/tftp/fai/vmlinuz-6.1.0-25-686-pae'
'/srv/fai/nfsroot/boot/initrd.img-6.1.0-25-686-pae' -&gt; '/srv/tftp/fai/initrd.img-6.1.0-25-686-pae'
</system_output>
<system_output timestamp="435.438149">TFTP environment prepared. Enable DHCP and start the TFTP daemon on root /srv/tftp/fai.
</system_output>
<system_output timestamp="435.462024">FAI packages and related packages inside the nfsroot:
</system_output>
<system_output timestamp="435.476823">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="435.535033">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="439.49867">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="439.508127">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="442.901463">Using configuration files from /etc/fai
</system_output>
<system_output timestamp="443.182452">Getting package information
</system_output>
<system_output timestamp="446.599027">Adding packages of /etc/fai/NFSROOT.
</system_output>
<system_output timestamp="446.612901">Reading package lists...</system_output>
<system_output timestamp="446.639256">
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="446.660515">Building dependency tree...</system_output>

Answer: 446.660515, old event