### CONTEXT (Previous Events):
<system_output timestamp="2133.531897">Reading package lists...
</system_output>
<system_output timestamp="2133.755134">Building dependency tree...
</system_output>
<system_output timestamp="2133.756434">Reading state information...
</system_output>
<system_output timestamp="2133.94797">Reading extended state information...
</system_output>
<system_output timestamp="2133.964931">Initializing package states...
</system_output>
<system_output timestamp="2134.483094">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2134.730734">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2135.19962">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2135.265235">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2135.333996">Get: 2 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libsub-name-perl i386 0.26-2+b1 [12.7 kB]
</system_output>
<system_output timestamp="2135.347411">Get: 3 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libclass-accessor-perl all 0.51-2 [22.7 kB]
</system_output>
<system_output timestamp="2135.348953">Get: 4 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libhttp-daemon-perl all 6.16-1 [23.5 kB]
</system_output>
<system_output timestamp="2135.349703">Get: 5 http://127.0.0.1:3142/ftp.de.debian.org/debian bookworm/main i386 libhttp-request-ascgi-perl all 1.2-4 [10.8 kB]
</system_output>
<system_output timestamp="2135.351237">Fetched 290 kB in 0s (2,929 kB/s)
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="2135.405361">install_packages: executing  aptitude -R -d -o Aptitude::Log=/dev/null -o Aptitude::CmdLine::Ignore-Trust-Violations=yes -o APT::Get::AllowUnauthenticated=true -o Acquire::AllowInsecureRepositories=true -o DPkg::force-conflicts::=yes -o Dir::State=/usr/fai/mirror/aptcache/var/lib/apt -o Dir::Log=/usr/fai/mirror/aptcache/var/log/apt -o Dir::State::extended_states=/usr/fai/mirror/aptcache/var/lib/apt/lists/extended_states -o Dir::State::status=/usr/fai/mirror/aptcache/statefile -o Dir::Cache=/usr/fai/mirror/aptcache/var/cache/apt -o Dir::State=/usr/fai/mirror/aptcache/var/cache/apt -o Dir::Cache::Archives=/usr/fai/mirror/aptcache/var/cache/apt/archives -o Dir::Etc=/usr/fai/mirror/aptcache/etc/apt/ -o Dir::State::Lists=/usr/fai/mirror/aptcache/var/lib/apt/lists/ -y install libltdl-dev
</system_output>

Answer: 2135.405361, old event