Attaching a tarbal of everything i have in /var/log, not sure it's useful (not my "ephemeral" environment is read-only with /var/log on a tmpfs, so it's mostly empty).
Also here's my exact /proc/cmdline from within the booted ephemeral environment: BOOT_IMAGE=vmlinuz-4.4.0-42-generic initrd=initrd.img-4.4.0-42-generic root=/dev/nfs nfsroot=10.17.76.1:/var/lib/tribble/ephemeral ip=dhcp ro nomodeset net.ifnames=0 BOOTIF=01-80-fa-5b-36-f5-86 ** Attachment added: "log.tgz" https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1631474/+attachment/4760012/+files/log.tgz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1631474 Title: No networking with initramfs-tools 0.122ubuntu8.3 and ip=dhcp boot option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1631474/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs