Intermittent error ISPN000287 when triggering rolling upgrades

1) In a 11.0.x server, disable security, by removing the 'security-realm' attribute from the infinispan.xml file 2) Create cache 'gustavo': curl -v -H "Content-Type: application/json" -d '{ "distributed-cache" :{ "mode" : "SYNC" , "statistics" : true }}' http: //127.0.0.1:11222/ rest /v2/caches/gustavo 3) Insert some data curl -v -d "value1" "http: //127.0.0.1:11222/ rest /v2/caches/gustavo/1" curl -v -d "value2" "http: //127.0.0.1:11222/ rest /v2/caches/gustavo/2" curl -v -d "value3" "http: //127.0.0.1:11222/ rest /v2/caches/gustavo/3"   4) Create user and start a server 12.0.x bin/cli.sh user create user -p user -g deployer bin/server.sh -Dinfinispan.socket.binding.port-offset=1000 5) Create cache with remote store curl -v --digest -u user:user -XPOST -H "Content-Type: application/json" -d '{ "distributed-cache" :{ "mode" : "SYNC" , "persistence" :{ "remote-store" :{ "hotrod-wrapping" : true , "raw-values" : true , "cache" : "gustavo" , "shared" : true , "segmented" : false , "remote-server" :{ "host" : "127.0.0.1" , "port" :11222}}}}}' http: //127.0.0.1:12222/ rest /v2/caches/gustavo   6) Trigger the sync-data operation: curl --digest -u user:user -XPOST "http: //127.0.0.1:12222/ rest /v2/caches/gustavo?action=sync-data"