WARNING: line length of 83 exceeds 80 columns
#143: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:236:
+	if ! ip link add name $swp1.10 link $swp1 type vlan id 10 2>/dev/null; then

WARNING: line length of 89 exceeds 80 columns
#145: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:238:
+		echo "SKIP: vlan-aware bridge does not allow vlan uppers on bridge ports"

WARNING: line length of 83 exceeds 80 columns
#149: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:242:
+	if ! ip link add name $swp2.10 link $swp2 type vlan id 10 2>/dev/null; then

WARNING: line length of 107 exceeds 80 columns
#152: FILE: tools/testing/selftests/net/forwarding/no_forwarding.sh:245:
+		echo "SKIP: vlan-aware bridge does not allow multiple vlan uppers per VLAN on bridge ports"

total: 0 errors, 4 warnings, 0 checks, 134 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 eb93541cc41c ("selftests: no_forwarding: test VLAN uppers on VLAN aware 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, 4 warnings, 0 checks, 134 lines checked