WARNING: line length of 120 exceeds 80 columns
#76: FILE: tools/testing/selftests/net/fib_nexthops.sh:681:
+	run_cmd "$IP ro add 172.16.102.0/24 nexthop via ${gws['veth2']} dev veth2 nexthop via ${gws['veth4']} dev veth4"

WARNING: line length of 87 exceeds 80 columns
#83: FILE: tools/testing/selftests/net/fib_nexthops.sh:688:
+			if [ "$(get_route_dev_src "$addr" "$from_ip")" = "$dev" ]; then

total: 0 errors, 2 warnings, 0 checks, 103 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 c1bcfe4e5681 ("selftests: fib_nexthops: Add test case for ipv4 multi nexthops") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 2 warnings, 0 checks, 103 lines checked