#!/bin/bash set -e $NFT add table t $NFT add flowtable t f { hook ingress priority 10 \; devices = { lo }\; } if $NFT create flowtable t f { hook ingress priority 10 \; devices = { lo }\; } 2>/dev/null ; then echo "E: flowtable creation not failing on existing set" >&2 exit 1 fi $NFT add flowtable t f { hook ingress priority 10 \; devices = { lo }\; } exit 0