diff --git a/tests/sanity/ignore-2.21.txt b/tests/sanity/ignore-2.21.txt
index 70a654d7db..5b6f525762 100644
--- a/tests/sanity/ignore-2.21.txt
+++ b/tests/sanity/ignore-2.21.txt
@@ -9,23 +9,30 @@ plugins/module_utils/pkg_req.py pylint:ansible-bad-import-from
 plugins/module_utils/redfish_utils.py pylint:ansible-bad-import-from
 plugins/module_utils/saslprep.py pylint:ansible-bad-import-from
 plugins/module_utils/univention_umc.py pylint:use-yield-from  # suggested construct does not work with Python 2
+plugins/modules/ansible_galaxy_install.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
 plugins/modules/apache2_mod_proxy.py pylint:ansible-bad-import-from
 plugins/modules/circonus_annotation.py pylint:ansible-bad-import-from
 plugins/modules/cobbler_system.py pylint:ansible-bad-import-from
 plugins/modules/consul_session.py validate-modules:parameter-state-invalid-choice
 plugins/modules/dnsmadeeasy.py pylint:ansible-bad-import-from
+plugins/modules/gandi_livedns.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
 plugins/modules/homebrew.py pylint:ansible-bad-import-from
 plugins/modules/homebrew_cask.py pylint:ansible-bad-import-from
 plugins/modules/homectl.py import-3.11  # Uses deprecated stdlib library 'crypt'
 plugins/modules/homectl.py import-3.12  # Uses deprecated stdlib library 'crypt'
+plugins/modules/interfaces_file.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
 plugins/modules/iptables_state.py validate-modules:undocumented-parameter             # params _back and _timeout used by action plugin
 plugins/modules/java_keystore.py pylint:ansible-bad-import-from
 plugins/modules/jenkins_plugin.py pylint:ansible-bad-import-from
+plugins/modules/keycloak_realm_info.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
+plugins/modules/keycloak_realm_keys_metadata_info.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
 plugins/modules/ldap_search.py pylint:ansible-bad-import-from
 plugins/modules/lxc_container.py validate-modules:use-run-command-not-popen
 plugins/modules/mail.py pylint:ansible-bad-import-from
 plugins/modules/make.py pylint:ansible-bad-import-from
 plugins/modules/monit.py pylint:ansible-bad-import-from
+plugins/modules/nosh.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
+plugins/modules/omapi_host.py validate-modules:bad-return-value-key  # TODO: rename offending return values if possible, or adjust this comment in case the name is OK
 plugins/modules/osx_defaults.py pylint:ansible-bad-import-from
 plugins/modules/osx_defaults.py validate-modules:parameter-state-invalid-choice
 plugins/modules/parted.py validate-modules:parameter-state-invalid-choice