WARNING: line length of 88 exceeds 80 columns
#47: FILE: tools/testing/selftests/net/hsr/prp_ping.sh:11:
+	echo -e "\t-4: IPv4 only: disable IPv6 tests (default: test both IPv4 and IPv6)"

WARNING: line length of 81 exceeds 80 columns
#79: FILE: tools/testing/selftests/net/hsr/prp_ping.sh:43:
+	ip link add vethA netns "$node1" type veth peer name vethA netns "$node2"

WARNING: line length of 81 exceeds 80 columns
#80: FILE: tools/testing/selftests/net/hsr/prp_ping.sh:44:
+	ip link add vethB netns "$node1" type veth peer name vethB netns "$node2"

WARNING: line length of 87 exceeds 80 columns
#170: FILE: tools/testing/selftests/net/hsr/prp_ping.sh:134:
+		echo "INFO: Not Running VLAN tests as the device does not support VLAN"

total: 0 errors, 4 warnings, 0 checks, 154 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 422a69356d61 ("selftests: hsr: Add ping test for PRP") 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, 154 lines checked