[18:42] <blueyed> I am getting " failed to load plugin: /usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so: undefined symbol: nm_setting_wireless_get_powersave" after downgrading network-manager (from some Debian version).  How to fix this?
[18:44] <blueyed> It appears that the correct libnm-util2 was not enforced!