@ddstreet tested with the latest version of ifupdown and vlan from your PPA with my 4 testscenario's and can confirm it works as expected. Interfaces come up correctly both when doing an "ifup -a" and during boot.
One small thing I've noticed is a variation in the number of "Set name- type for VLAN subsystem. Should be visible in /proc/net/vlan/config" messages in the ifup output depending on the different scenario, even though the number of vlans is the same in all 4 tests. With 2 vlans, the 2 scenario's with bonding generate 1 message, the ones without bonding generate 4. It doesn't hurt, just something I noticed. Please check the attached log for more details on my 4 tests. ** Attachment added: "Test output for 4 different scenario's" https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1701023/+attachment/5124886/+files/vlan-tests.txt -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ifupdown in Ubuntu. https://bugs.launchpad.net/bugs/1701023 Title: (on trusty) version 1.9-3ubuntu10.4 regression blocking boot completion Status in ifupdown package in Ubuntu: In Progress Status in vlan package in Ubuntu: In Progress Status in ifupdown source package in Trusty: In Progress Status in vlan source package in Trusty: In Progress Status in ifupdown source package in Xenial: In Progress Status in vlan source package in Xenial: In Progress Status in ifupdown source package in Artful: In Progress Status in vlan source package in Artful: In Progress Status in ifupdown source package in Bionic: In Progress Status in vlan source package in Bionic: In Progress Status in ifupdown package in Debian: New Status in vlan package in Debian: New Bug description: When upgrading from version 1.9-3ubuntu10.1, a previously working machine can't successfully reboot completely. ifup is hanging indefinitely, with this process structure (from "pstree -a 1299"): ifup,1299 -a └─run-parts,1501 /etc/network/if-pre-up.d └─bridge,1502 /etc/network/if-pre-up.d/bridge └─bridge,1508 /etc/network/if-pre-up.d/bridge └─vlan,1511 /etc/network/if-pre-up.d/vlan └─ifup,1532 eth0 <begin content of /etc/network/interfaces> auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.10.65 netmask 255.255.255.192 gateway 192.168.10.66 auto eth0.11 address 192.168.11.1 netmask 255.255.255.0 auto br1134 iface br1134 inet manual bridge_ports eth0.1134 bridge_stp off bridge_fd 0 <end content of /etc/network/interfaces> The underlying interface eth0.1134 is not explicitly defined, but was previously auto-created during "ifup -a" execution. This apparently fails now. Reverting back to the 10.1 version re-establishes old behavior. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1701023/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
