commits filter doesn't detach history

gistfile1.txt

$ mkdir test00 && cd test00                                                                                                  
$ git init && dd if=/dev/random bs=1m count=1 > test00.txt && git add test00.txt && git commit -a -m init                    
Initialized empty Git repository in /tmp/test01/test00/.git/
1+0 records in
1+0 records out
1048576 bytes transferred in 0.072885 secs (14386712 bytes/sec)
[master (root-commit) 4a45d69] init
 1 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 test00.txt
$ dd if=/dev/random bs=1m count=1 >> test00.txt && git commit -a -m 'commit 00'                                              
1+0 records in
1+0 records out
1048576 bytes transferred in 0.139216 secs (7532011 bytes/sec)
[master b3b1f3d] commit 00
 1 files changed, 0 insertions(+), 0 deletions(-)
$ dd if=/dev/random bs=1m count=1 >> test00.txt && git commit -a -m 'commit 01'                                              
1+0 records in
1+0 records out
1048576 bytes transferred in 0.085511 secs (12262474 bytes/sec)
[master e3d44c2] commit 01
 1 files changed, 0 insertions(+), 0 deletions(-)
$ tail -c 1048576 < test00.txt > test01.txt && mv -v test01.txt test00.txt && git commit -a -m 'commit 02'                   
test01.txt -> test00.txt
[master 58c8eaf] commit 02
 1 files changed, 4032 insertions(+), 12200 deletions(-)
 rewrite test00.txt (66%)
$ dd if=/dev/random bs=1m count=1 >> test00.txt && git commit -a -m 'commit 03'                                              
1+0 records in
1+0 records out
1048576 bytes transferred in 0.109517 secs (9574542 bytes/sec)
[master e94b14f] commit 03
 1 files changed, 0 insertions(+), 0 deletions(-)
$ dd if=/dev/random bs=1m count=1 >> test00.txt && git commit -a -m 'commit 04'                                              
1+0 records in
1+0 records out
1048576 bytes transferred in 0.126308 secs (8301741 bytes/sec)
[master f875d2b] commit 04
 1 files changed, 0 insertions(+), 0 deletions(-)
$ git rev-list --all | perl -Mstrict -wE 'my $i = 0; while( <> ){ $i++; print unless $i > 2; }' > ../fresh.lst               
$ git filter-branch -f --commit-filter "$PWD/../test00.pl $PWD/../fresh.lst"                                                 
Rewrite f875d2b27cb687470e8331bf8ce22f9e17e51f7e (6/6)
WARNING: 'refs/heads/master' was rewritten into multiple commits:
f875d2b27cb687470e8331bf8ce22f9e17e51f7e                                                                              [0/678]
e94b14fd4ee3ec035f84e27ada4185b123c31d1d
WARNING: Ref 'refs/heads/master' points to the first one now.
$ cat ../test00.pl 
#!/usr/bin/env perl 

use v5.14; # use strict; use feature 'say';
use warnings;
use File::Slurp;
# use Data::Dump; warn ddx \@ARGV;

my %h = map { $_ => 1 } read_file $ARGV[0];
while (<>) {
    chomp;
    unless ( exists $h{$_} ) { say; }
    # else {  say ""; }
}
$ git log
commit f875d2b27cb687470e8331bf8ce22f9e17e51f7e
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 18:00:25 2011 +0400

    commit 04

commit e94b14fd4ee3ec035f84e27ada4185b123c31d1d
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 18:00:17 2011 +0400

    commit 03

commit 58c8eaf92d33115f58b5491fc31cdc5f7391ffcf
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 17:59:53 2011 +0400

    commit 02

commit e3d44c2d6fb695aa580096dd8b3545d3736a1973
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 17:58:51 2011 +0400

    commit 01

commit b3b1f3d41be5a088a29b1e4b95b727b9a582e6ad
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 17:58:47 2011 +0400

    commit 00

commit 4a45d693b12ffb9523c1a5be706701d8aef7c762
Author: Peter Vereshagin <peter@vereshagin.org>
Date:   Mon Nov 14 17:56:56 2011 +0400

    init
!