Ok, the fact that this only happens when it does have an IP may point at some kind of conflict.
Any chance you can (obviously before reboot), also post "ip addr show", "ip route show" and the content of /etc/network/interfaces and any file under /etc/network/interfaces.d/ ? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1569064 Title: systemctl wants to configure interfaces it shouldn't (lxdbr0) Status in lxd package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Confirmed Bug description: The reproducer: create a xenial vm. There, run lxc launch ubuntu: leave that container running, and reboot. If you're "lucky", networking will never come up: [[0;32m OK [0m] Found device /sys/subsystem/net/devices/lxdbr0. [[0m[0;31m* [0m] A start job is running for Raise network interfaces (32s / 5min 11s)[K[[0;1;31m*[0m[0;31m* [0m] A start job is running for Raise network interfaces (33s / 5min 11s)[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] A start job i s running for Raise network interfaces (34s / 5min 11s)[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] A start job is running for Raise network interfaces (34s / 5min 11s)[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] A start job is running for Raise network interfaces (35s / 5min 11s)[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] A start job is running for Raise network interfaces (35 s / 5min 11s)[K[ [0;31m*[0;1;31m*[0m] A start job is running for Raise network interfaces (36s / 5min 11s)[K[ [0 ;31m*[0m] A start job is running for Raise network interfaces (37s / 5min 11s)[K[ [0;31m*[0;1;31m*[0m] A start job i (etc) I can reproduce this 100% on serverstack (openstack) instances. I cannot reproduce it locally with uvt-kvm. What appears to be happening is that lxd starts lxd-bridge which creates lxdbr0 with no ipv4 address; this racily happens before systemd does its networking setup; said network setup then sees lxdbr0 and wants to configure it, so waits for it to have an ip address. Plausible? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1569064/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
