### CONTEXT (Previous Events):
<system_output timestamp="2647.149079">Reading extended state information...
</system_output>
<system_output timestamp="2647.170895">Initializing package states...
</system_output>
<system_output timestamp="2647.73086">Writing extended state information...
</system_output>
<system_output timestamp="2647.980834">Building tag database...
</system_output>
<system_output timestamp="2648.527424">The following NEW packages will be installed:
  adduser{a} debconf{a} dirmngr{a} dpkg{a} gcc-12-base{a} gnupg{a} gnupg-l10n{a} gnupg-utils{a} gnupg2 gpg{a} gpg-agent{a} gpg-wks-client{a} gpg-wks-server{a} gpgconf{a} gpgsm{a} gpgv{a} init-system-helpers{a} libacl1{a} libassuan0{a} libaudit-common{a} libaudit1{a} libbz2-1.0{a} libc6{a} libcap-ng0{a} libcrypt1{a} libdb5.3{a} libffi8{a} libfile-find-rule-perl{a} libgcc-s1{a} libgcrypt20{a} libgdbm-compat4{a} libgdbm6{a} libgmp10{a} libgnutls30{a} libgpg-error0{a} libhogweed6{a} libidn2-0{a} libksba8{a} libldap-2.5-0{a} liblzma5{a} libmd0{a} libncursesw6{a} libnettle8{a} libnpth0{a} libnumber-compare-perl{a} libp11-kit0{a} libpam-modules{a} libpam-modules-bin{a} libpam0g{a} libpcre2-8-0{a} libperl5.36{a} libreadline8{a} libsasl2-2{a} libsasl2-modules-db{a} libselinux1{a} libsemanage-common{a} libsemanage2{a} libsepol2{a} libsqlite3-0{a} libtasn1-6{a} libtext-glob-perl{a} libtinfo6{a} libunistring2{a} libzstd1{a} lsb-base{a} passwd{a} perl{a} perl-base{a} perl-modules-5.36{a} pinentry-curses{a} readline-common{a} sysvinit-utils{a} tar{a} usrmerge{a} zlib1g{a} 
The following packages are RECOMMENDED but will NOT be installed:
  apt-utils debconf-i18n libgpg-error-l10n libgpm2 libldap-common libsasl2-modules netbase sensible-utils 
0 packages upgraded, 75 newly installed, 0 to remove and 0 not upgraded.
Need to get 445 kB/33.6 MB of archives. After unpacking 120 MB will be used.
Writing extended state information...
</system_output>
<system_output timestamp="2648.593785">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2648.600881">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2648.661396">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2648.710006">... [TRUNCATED TO SAVE SPACE] ...</system_output>
<system_output timestamp="2648.955535">Building dependency tree...
</system_output>
<system_output timestamp="2648.959235">Reading state information...
</system_output>
<system_output timestamp="2649.158885">Reading extended state information...
</system_output>
<system_output timestamp="2649.178826">Initializing package states...
</system_output>
<system_output timestamp="2649.663782">Writing extended state information...
</system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<system_output timestamp="2649.907858">Building tag database...
</system_output>

Answer: 2649.907858, old event