What were you trying to do that didn't work?

This is a regression issue, happens on 

iptables-ebtables-1.8.5-10.el8_9.x86_64

not on

iptables-ebtables-1.8.4-22.el8.x86_64

How reproducible:

always

Steps to reproduce

1. # ebtables -t mangle -P INPUT ACCEPT
2. ebtables: nft-cache.c:389: fetch_chain_cache: Assertion `t' failed.
   Aborted (core dumped)

Expected results

1. ebtables -t mangle -P INPUT ACCEPT
   ebtables: Bad table name

   Actual results

1. ebtables -t mangle -P INPUT ACCEPT
   ebtables: nft-cache.c:389: fetch_chain_cache: Assertion `t' failed.
   Aborted (core dumped)