Vaul not renewing autounseal token

I have vault 1.6.3 on freebsd configured with seal transit, but despite disable_renewal=false the token isn’t renewed.
Starting vault with a valid orphan token and log_level=Trace, I see “seal.transit: successfully renewed token”, but apparently this doesn’t happen again while running. What am I missing?

You need to create the periodic tokens.
link: token create - Command | Vault by HashiCorp