For reference:
IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 ge1 etherno-carrier configuring
3 ge0 etherno-carrier configuring
4 xg0 ethercarrier configured
5 br10 bridge carrier
Never mind #6, it's working, switched back from critical: no to
optional: yes for the ge interfaces (since they're usually not plugged
in). Was bothered by looping "managing: br20" message.
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Here's more interesting networkd problem, using this config and Ubuntu
21.04 (I think it did this on 20.04 too) the boot takes a long time,
eventually emitting
"systemd-networkd-wait-online[12149]: Event loop failed: Connection
timed out"
This config works quickly on Ubuntu 19.10 with one weird
Maybe it's not a big deal, it seems I can still add/change interfaces
despite the warning/error message (21.04). I did update the 20.04
machine to 21.04. Bridges are back to random addresses like 19.10 (and
give "br200: Could not join netdev: Cannot assign requested address" if
I try to set
While bridges are exploding, running `netplan apply` results in similar
error/array as above without the bridge entries, so it seems 20.04's
netplan regresses and matches child interfaces after inital `netplan
apply`/boot.
I get something like
['xg0', 'xg0.20', 'xg0.181', 'xg0.180', 'xg0.10',
Tried assigning MACs to the bridges via netplan "macaddress:". `netplan
generate` succeeded before reboot, but network did not come up:
br200: Could not join netdev: Cannot assign requested address
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Here's the 20.04 config, pretty sure it's the same.
And yes, it looks like 20.04 now clones xg's MAC to the virtual bridge
interface by default. 19.10's br200, br20 MACs appear to be random.
Sorry if this is inappropriate bug report.
** Attachment added: "20.04 config"
Public bug reported:
In Ubuntu 19.10, I have a netplan config like so: 2x gigabit and 1x 10g
interface. 10g interface has several vlans. 1ge interfaces and xg vlans
are placed into bridges. For example, WAN and LAN are bridged to ge
interfaces in case 10g switch fails, then WAN and LAN will at
