I fix that by running pvecm updatecerts - now I got this error
Mar 31 17:39:09 starting migration of CT 103 to node 'NOD2' (192.168.1.3)
Mar 31 17:39:09 container data is on shared storage 'local'
Mar 31 17:39:09 dump 2nd level quota
Mar 31 17:39:09 initialize container on remote node 'NOD2'...