[Spacewalk-list] satellite-sync does not import kickstarts.

[Stepan Rogov]

I run satellite-sync:
# satellite-sync --debug-level=6 --include-custom-channel -c 
centos-5.4-non_updatable-x86_64
12:43:08 Red Hat Network Satellite - live synchronization
12:43:08    url: https://spacewalk.<censored>
12:43:08    debug/output level: 6
12:43:08    +++ Satellite synchronization tool checking in.
12:43:08    +++ Entitled satellite validated.
12:43:08    db:  
spacewalk/<password>@dbname=spacewalk_db;host=127.0.0.1;port=5432
12:43:08 Action list/commandline toggles: ['channels', 
'download-errata', 'download-packages', 'errata', 'packages', 'short', 
'kickstarts', 'channel-families', 'download-kickstarts', 'arches', 'rpms']
<snip>
........................
<snip>
12:43:10    p = previously imported/synced channel
12:43:10    . = channel not yet imported/synced
12:43:10    base-channels:
12:43:10       p centos-5.4-non_updatable-x86_64          3357       
full import from Thu Nov 15 16:03:44 2012
12:43:10
12:43:10
12:43:10 Syncing Channel centos-5.4-non_updatable-x86_64 to Org 1
12:43:10 Channel data complete
12:43:10
12:43:10 Retrieving short package metadata (used for indexing)
12:43:10    Retrieving / parsing short package metadata: 
centos-5.4-non_updatable-x86_64 (3357)
12:43:18 Diffing package metadata (what's missing locally?): 
centos-5.4-non_updatable-x86_64
             ________________________________________
Diffing:    ######################################## - complete
12:43:24
12:43:24 Downloading package metadata
12:43:24    Retrieving / parsing *relevant* package metadata: 
centos-5.4-non_updatable-x86_64 (NONE RELEVANT)
12:43:24
12:43:24 Downloading rpm packages
12:43:24    Fetching any missing RPMs: centos-5.4-non_updatable-x86_64 
(NONE MISSING)
12:43:24 Processing rpm packages complete
12:43:24
12:43:24 Importing package metadata
12:43:24    Importing *relevant* package metadata: 
centos-5.4-non_updatable-x86_64 (NONE RELEVANT)
12:43:24
12:43:24 Linking packages to channels
12:43:41
12:43:41 Downloading errata data
12:43:41    Retrieving / parsing errata data: 
centos-5.4-non_updatable-x86_64 (NONE RELEVANT)
12:43:41 Downloading errata data complete
12:43:41
12:43:41 Downloading kickstartable trees metadata
12:43:41    Retrieving / parsing kickstart data: 
centos-5.4-non_updatable-x86_64 (NONE RELEVANT)
12:43:41
12:43:41 Downloading kickstartable trees files
12:43:41    Retrieving / parsing kickstart tree files: 
centos-5.4-non_updatable-x86_64 (NONE RELEVANT)
12:43:41
12:43:41 Importing channel errata
12:43:41 Importing 0 errata for channel centos-5.4-non_updatable-x86_64.
12:43:41    Importing *relevant* errata: centos-5.4-non_updatable-x86_64 
(NONE RELEVANT)
12:43:41    No new kickstartable tree to import
     Import complete:
         Begin time: Wed Nov 21 12:43:08 2012
         End time:   Wed Nov 21 12:43:41 2012
         Elapsed:    0 hours, 0 minutes, 33 seconds


But kickstart from the primary server are not imported.
Why can this happen?