Comment 13 for bug 1565711

I concur with the ifupdown issue.

I copied out /run/network from the VM that had very slow networking start (timeout on base vlan device, eth2, and both unconfigured "manual" ifaces).

drwxr-xr-x 3 rharper rharper 4096 Apr 5 13:17 ../
-rw-r--r-- 1 rharper rharper 88 Apr 5 13:13 dynamic-interfaces
-rw-r--r-- 1 rharper rharper 96 Apr 5 13:15 ifstate
-rw-r--r-- 1 rharper rharper 5 Apr 5 13:13 ifstate.eth0
-rw-r--r-- 1 rharper rharper 1 Apr 5 13:15 ifstate.eth1
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifstate.eth2
-rw-r--r-- 1 rharper rharper 10 Apr 5 13:13 ifstate.eth2.2667
-rw-r--r-- 1 rharper rharper 10 Apr 5 13:13 ifstate.eth2.2668
-rw-r--r-- 1 rharper rharper 10 Apr 5 13:13 ifstate.eth2.2669
-rw-r--r-- 1 rharper rharper 10 Apr 5 13:13 ifstate.eth2.2670
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifstate.eth3
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifstate.eth4
-rw-r--r-- 1 rharper rharper 3 Apr 5 13:13 ifstate.lo
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 .ifstate.lock
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.eth0
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.eth2.2667
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.eth2.2668
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.eth2.2669
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.eth2.2670
-rw-r--r-- 1 rharper rharper 0 Apr 5 13:13 ifup.lo

Note, this same configuration (eni with vlans) passes under Xenial.