WARNING: line length of 106 exceeds 80 columns
#36: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:4:
+ALL_TESTS="standalone two_bridges one_bridge_two_pvids bridge_unaware_vlan_upper bridge_aware_vlan_uppers"

WARNING: line length of 83 exceeds 80 columns
#50: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:235:
+	if ! ip link add name $swp1.10 link $swp1 type vlan id 10 2>/dev/null; then

total: 0 errors, 2 warnings, 0 checks, 32 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 e2ab6fbad863 ("selftests: no_forwarding: test VLAN uppers on VLAN-unaware bridged ports") 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, 32 lines checked