WARNING: line length of 83 exceeds 80 columns
#37: FILE: tools/testing/selftests/net/netfilter/nft_flowtable.sh:535:
+ip -net "$nsr2" link add name tun0 type ipip local 192.168.10.2 remote 192.168.10.1

WARNING: line length of 83 exceeds 80 columns
#46: FILE: tools/testing/selftests/net/netfilter/nft_flowtable.sh:544:
+ip netns exec "$nsr1" nft -a insert rule inet filter forward 'meta oif tun0 accept'

WARNING: line length of 101 exceeds 80 columns
#48: FILE: tools/testing/selftests/net/netfilter/nft_flowtable.sh:546:
+	'meta oif "veth0" tcp sport 12345 ct mark set 1 flow add @f1 counter name routed_repl accept'

total: 0 errors, 3 warnings, 0 checks, 52 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 4365c9236e84 ("selftests: netfilter: nft_flowtable.sh: Add IPIP flowtable selftest") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 3 warnings, 0 checks, 52 lines checked