Customer tried binding a syslog policy directly to a virtual server, but they selected the wrong server on their NetScaler. When they went to remove the policy from the virtual server we could see a policy was bound, but couldn’t see what policy, and couldn’t unbind it. To remove it we had to drop to the command line on the NetScaler and run “unbind lb vserver <vserver name> -policyname <syslog policy name>.
Found this on both 13.1 and 14.1 latest versions.