Failed Logs: ------ Apr 16 10:56:27 u18_svr_madsz systemd-udevd[30948]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Apr 16 10:56:27 u18_svr_madsz systemd-udevd[30948]: Could not generate persistent MAC address for 2icx0: No such file or directory Apr 16 10:56:27 u18_svr_madsz systemd-networkd[22168]: 2icx0: Gained carrier Apr 16 10:56:27 u18_svr_madsz networkd-dispatcher[824]: WARNING:Unknown index 71 seen, reloading interface list Apr 16 10:56:27 u18_svr_madsz systemd-timesyncd[22214]: Network configuration changed, trying to establish connection. Apr 16 10:56:27 u18_svr_madsz systemd-udevd[30960]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Apr 16 10:56:27 u18_svr_madsz systemd-udevd[30960]: Could not generate persistent MAC address for 2icx1: No such file or directory Apr 16 10:56:28 u18_svr_madsz systemd-networkd[22168]: 2icx1: Gained carrier Apr 16 10:56:28 u18_svr_madsz networkd-dispatcher[824]: WARNING:Unknown index 72 seen, reloading interface list Apr 16 10:56:28 u18_svr_madsz systemd-networkd[22168]: 2icx0: Lost carrier Apr 16 10:56:28 u18_svr_madsz systemd-timesyncd[22214]: Synchronized to time server 91.189.89.199:123 (ntp.ubuntu.com). Apr 16 10:56:29 u18_svr_madsz systemd-networkd[22168]: 2icx1: Gained IPv6LL
Successful Logs: ------ Apr 16 12:10:38 u18_svr_madsz systemd-udevd[31348]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Apr 16 12:10:38 u18_svr_madsz systemd-networkd[22168]: 2icx0: Gained carrier Apr 16 12:10:38 u18_svr_madsz systemd-timesyncd[22214]: Network configuration changed, trying to establish connection. Apr 16 12:10:38 u18_svr_madsz networkd-dispatcher[824]: WARNING:Unknown index 75 seen, reloading interface list Apr 16 12:10:38 u18_svr_madsz systemd-udevd[31348]: Could not generate persistent MAC address for 2icx0: No such file or directory Apr 16 12:10:38 u18_svr_madsz systemd-udevd[31358]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Apr 16 12:10:38 u18_svr_madsz systemd-udevd[31358]: Could not generate persistent MAC address for 2icx1: No such file or directory Apr 16 12:10:38 u18_svr_madsz systemd-networkd[22168]: 2icx1: Gained carrier Apr 16 12:10:38 u18_svr_madsz networkd-dispatcher[824]: WARNING:Unknown index 76 seen, reloading interface list Apr 16 12:10:38 u18_svr_madsz systemd-timesyncd[22214]: Synchronized to time server 91.189.91.157:123 (ntp.ubuntu.com). Apr 16 12:10:39 u18_svr_madsz systemd-networkd[22168]: 2icx0: Gained IPv6LL Apr 16 12:10:40 u18_svr_madsz systemd-networkd[22168]: 2icx1: Gained IPv6LL -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775131 Title: Ubuntu 18.04 networking issue (connection drops after approx. 15 minutes) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/networkd-dispatcher/+bug/1775131/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
