#! nft -f add table filter # chains: add and delete chain add chain filter testchain delete chain filter testchain # chains: add and delete base chain add chain filter input NF_INET_LOCAL_OUT 0 delete chain filter input NF_INET_LOCAL_OUT 0 # chains: can not delete chain while referenced add chain filter testchain add chain filter testchain2 add rule filter testchain handle 1 jump testchain2 delete chain filter testchain2 rule delete filter testchain handle 1 delete chain filter testchain2 delete chain filter testchain