"zodbupdate" failing with Plone 5.2 inplace migration

We have Plone 5.1.5 installation with the following eggs

eggs =
    Pillow
    Plone
    company.policy
    company.seminarsdx
    company.theme.diazo
    plone.restapi
    collective.recaptchacontactform
    kitconcept.dsgvo
    plone.app.mosaic
    collective.glossary
    collective.easyform
    plone.app.multilingual
    collective.lineage
    pas.plugins.ldap 

The bin/zodbupdate script contains all used eggs but it still fails badly with the in-place migration

bin/zodbupdate --pack --file Data.fs 
Warning: Missing factory for Products.CMFPlone.Portal PloneSite
Warning: Missing factory for dynamore.policy.content.richfolder Richfolder
Warning: Missing factory for plone.app.contenttypes.content Document
Warning: Missing factory for Products.CMFPlone.CatalogTool CatalogTool
Warning: Missing factory for Products.CMFPlone.PasswordResetTool PasswordResetTool
Warning: Missing factory for Products.CMFPlone.QuickInstallerTool QuickInstallerTool
Warning: Missing factory for Products.CMFPlone.PropertiesTool PropertiesTool
Warning: Missing factory for Products.CMFPlone.TypesTool TypesTool
Warning: Missing factory for Products.CMFPlone.WorkflowTool WorkflowTool
Warning: Missing factory for Products.CMFPlone.PloneControlPanel PloneControlPanel
Warning: Missing factory for Products.PortalTransforms.TransformEngine TransformTool
Warning: Missing factory for Products.CMFDiffTool.CMFDiffTool CMFDiffTool
Warning: Missing factory for Products.CMFPlone.SkinsTool SkinsTool
Warning: Missing factory for Products.CMFPlone.URLTool URLTool
Warning: Missing factory for Products.CMFPlone.PloneTool PloneTool
Warning: Missing factory for Products.CMFPlone.TranslationServiceTool TranslationServiceTool
Warning: Missing factory for Products.CMFPlone.RegistrationTool RegistrationTool
Warning: Missing factory for Products.CMFPlone.MigrationTool MigrationTool
Warning: Missing factory for Products.CMFPlone.ActionsTool ActionsTool
Warning: Missing factory for plone.app.contenttypes.content Image
Warning: Missing factory for Products.CMFQuickInstallerTool.InstalledProduct InstalledProduct
Warning: Missing factory for Products.CMFPlone.PropertiesTool SimpleItemWithProperties
Warning: Missing factory for plone.dexterity.fti DexterityFTI
Warning: Missing factory for pas.plugins.ldap.plonecontrolpanel.cache CacheSettingsRecordProvider
Warning: Missing factory for plone.session.plugins.session SessionPlugin
An error occured
Traceback (most recent call last):
  File "/net/plone/staging/instances/dynaexamples.com/eggs/zodbupdate-1.4-py2.7.egg/zodbupdate/main.py", line 221, in main
    updater()
  File "/net/plone/staging/instances/dynaexamples.com/eggs/zodbupdate-1.4-py2.7.egg/zodbupdate/update.py", line 82, in __call__
    new = self.processor.rename(current)
  File "/net/plone/staging/instances/dynaexamples.com/eggs/zodbupdate-1.4-py2.7.egg/zodbupdate/serialize.py", line 333, in rename
    data = unpickler.load()
  File "/net/plone/staging/instances/dynaexamples.com/eggs/zodbupdate-1.4-py2.7.egg/zodbupdate/serialize.py", line 199, in __find_global
    return find_global(*self.__update_symb(klass_info), Broken=ZODBBroken)
  File "/net/plone/staging/instances/dynaexamples.com/eggs/ZODB-5.3.0-py2.7.egg/ZODB/broken.py", line 204, in find_global
    __import__(modulename)
  File "/net/plone/staging/instances/dynaexamples.com/eggs/plone.session-3.7.1-py2.7.egg/plone/session/__init__.py", line 7, in <module>
    registerMultiPlugin(session.SessionPlugin.meta_type)
AttributeError: type object 'SessionPlugin' has no attribute 'meta_type'
Stopped processing, due to: type object 'SessionPlugin' has no attribute 'meta_type'
Traceback (most recent call last):
  File "bin/zodbupdate", line 339, in <module>
    sys.exit(zodbupdate.main.main())
  File "/net/plone/staging/instances/dynaexamples.com/eggs/zodbupdate-1.4-py2.7.egg/zodbupdate/main.py", line 225, in main
    raise AssertionError()
AssertionError

Any idea?

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