I am also experiencing random yet frequent network error notifications of HP Elitebook G3.
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection I219-V (rev 21) Subsystem: Hewlett-Packard Company Ethernet Connection I219-V Kernel driver in use: e1000e Kernel modules: e1000e 01:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a) Subsystem: Intel Corporation Dual Band Wireless-AC 8260 Kernel driver in use: iwlwifi Kernel modules: iwlwifi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767322 Title: "Activation of network connection failed" popup shows incessantly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1767322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs