Ubuntu To Try Again In Switching IPTables To Use Nftables Backend

Back during the Ubuntu 20.04 cycle there was an attempt to switch the iptables back-end to Nftables by default. That plan was ultimately foiled by LXD at the time running into issues and other fallout. But now t hat those issues should be addressed and Debian Buster has switched to Nftables, the move is being re-attempted next week for Ubuntu 20.10...