2020-02-28 19:41:58,892 conntrack-tools dh: The autotools-dev sequence is deprecated and replaced by dh in debhelper (>= 9.20160115)
2020-02-28 19:41:59,192 conntrack-tools dh: This feature will be removed in compat 12.
2020-02-28 19:41:59,193 conntrack-tools dh_autotools-dev_restoreconfig: dh_autotools-dev_restoreconfig is deprecated; please see dh_autotools-dev_restoreconfig(1) for a replacement
2020-02-28 19:41:59,193 conntrack-tools dh_autotools-dev_restoreconfig: This feature will be removed in compat 12.