WARNING: line length of 86 exceeds 80 columns
#67: FILE: tools/testing/selftests/net/test_vxlan_fdb_changelink.sh:69:
+		check_err_fail $fail $? "$group is_ex reported in IGMP query response"

total: 0 errors, 1 warnings, 0 checks, 88 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 49f70539af62 ("selftests: test_vxlan_fdb_changelink: Add a test for MC remote change") 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, 1 warnings, 0 checks, 88 lines checked