Same problem.
while connecting and disconnecting, nm-applet spits:
** (nm-applet:18917): WARNING **: _nm_object_get_property: Error getting 'Devices' for /org/freedesktop/NetworkManager/ActiveConnection/141: (19) Method "Get" with signature "ss" on interface "org.freedesktop.DBus.Properties" doesn't exist
** (nm-applet:18917): WARNING **: _nm_object_get_property: Error getting 'Connection' for /org/freedesktop/NetworkManager/ActiveConnection/141: (19) Method "Get" with signature "ss" on interface "org.freedesktop.DBus.Properties" doesn't exist
** (nm-applet:18917): DEBUG: old state indicates that this was not a disconnect 120
** (nm-applet:18917): DEBUG: going for offline with icon: notification-network-ethernet-disconnected
Same problem. get_property: Error getting 'Devices' for /org/freedeskto p/NetworkManage r/ActiveConnect ion/141: (19) Method "Get" with signature "ss" on interface "org.freedeskto p.DBus. Properties" doesn't exist get_property: Error getting 'Connection' for /org/freedeskto p/NetworkManage r/ActiveConnect ion/141: (19) Method "Get" with signature "ss" on interface "org.freedeskto p.DBus. Properties" doesn't exist network- ethernet- disconnected
while connecting and disconnecting, nm-applet spits:
** (nm-applet:18917): WARNING **: _nm_object_
** (nm-applet:18917): WARNING **: _nm_object_
** (nm-applet:18917): DEBUG: old state indicates that this was not a disconnect 120
** (nm-applet:18917): DEBUG: going for offline with icon: notification-
my network adapters:
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
04:06.0 Ethernet controller: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 (rev 09)
Disabling ipv6 in nm-applet does not solve any problem.