Failed to access '/shared/logs/var-log': Too many levels of symbolic links

I run Seafile 7.0.5 on my RPi3 with docker. When my RPi fails and reboots I am not able to start Seafile again. I got following message from the docker logs

*** Running /etc/my_init.d/
mv: failed to access '/shared/logs/var-log': Too many levels of symbolic links
*** /etc/my_init.d/ failed with status 1
*** Killing all processes...

I use following command to execute it as container:

sudo docker run -d --name seafile \
-v /apps/seafile:/shared \
-p 80:80 \

I get it up and running if I delete the seafile folder with all data and run the docker command. But this is bad to setup every time. Any idea how I can solve it?

Does someone has an idea what could be the cause of this issue?