gentoo amd64, linux 3.4.4, systemd-44-r1, USE systemd в make.conf.
после последнего обновления polkit, dbus, pambase, они собрались с юзом systemd, в следствии отвалился powerdevil, networkmanager не подключает VPN-соединения
1.6.2
sys-auth/polkit-0.106-r5 kde nls pam systemd
sys-apps/dbus-1.6.2 X systemd
sys-auth/pambase-20120417-r1 consolekit cracklib sha512 systemd
net-misc/networkmanager-0.9.4.0-r2 bluetooth dhcpcd gnutls modemmanager ppp systemd
sys-apps/systemd-44-r1 acl lzma pam tcpd
Jul 1 00:54:10 z560 dbus[395]: [system] Activating service name='org.freedesktop.UDisks' (using servicehelper)
Jul 1 00:54:10 z560 dbus[395]: [system] Successfully activated service 'org.freedesktop.UDisks'
Jul 1 00:54:10 z560 dbus[395]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'
Jul 1 00:54:10 z560 dbus[395]: [system] Activation via systemd failed for unit 'polkit.service': Unit polkit.service failed to load: File exists. See system logs and 'systemctl status polkit.service' for details.
# systemctl status polkit.service
polkit.service - Authorization Manager
Loaded: error (Reason: File exists)
Active: inactive (dead)
CGroup: name=systemd:/system/polkit.service