get_master: https://lazka.github.io/pgi-docs/NM-1.0/classes/SettingConnection.html#NM.SettingConnection.get_master

get_slave_type: https://lazka.github.io/pgi-docs/NM-1.0/classes/SettingConnection.html#NM.SettingConnection.get_slave_type

[anaconda root@localhost tmp]# journalctl | grep "DeprecationWarning: NM.SettingConnectio" Apr 19 07:47:33 localhost.localdomain org.fedoraproject.Anaconda.Modules.Network[2618]: WARNING:py.warnings:/usr/lib64/python3.12/site-packages/pyanaconda/modules/network/initialization.py:243: DeprecationWarning: NM.SettingConnection.get_master is deprecated Apr 19 07:47:33 localhost.localdomain org.fedoraproject.Anaconda.Modules.Network[2618]: WARNING:py.warnings:/usr/lib64/python3.12/site-packages/pyanaconda/modules/network/device_configuration.py:204: DeprecationWarning: NM.SettingConnection.get_read_only is deprecated Apr 19 07:47:33 localhost.localdomain org.fedoraproject.Anaconda.Modules.Network[2618]: WARNING:py.warnings:/usr/lib64/python3.12/site-packages/pyanaconda/modules/network/device_configuration.py:252: DeprecationWarning: NM.SettingConnection.get_slave_type is deprecated