WARNING: line length of 107 exceeds 80 columns
#50: FILE: tools/testing/selftests/net/mptcp/userspace_pm.sh:211:
+		print_title "Connection info: ${client_addr}:${client_port} -> ${connect_addr}:${app_port}"

WARNING: line length of 91 exceeds 80 columns
#188: FILE: tools/testing/selftests/net/mptcp/userspace_pm.sh:488:
+	if [ "${e_dport}" -ge "${app4_port}" ] && [ "${e_dport}" -le "${app6_port}" ]; then

WARNING: line length of 97 exceeds 80 columns
#226: FILE: tools/testing/selftests/net/mptcp/userspace_pm.sh:897:
+print_title "Will be using address IDs ${client_addr_id} (client) and ${server_addr_id} (server)"

total: 0 errors, 3 warnings, 0 checks, 177 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 38fa57215e77 ("selftests: mptcp: userspace_pm: fixed subtest names") 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, 3 warnings, 0 checks, 177 lines checked