I have the same problem, and I can confirm it's very new. I was able to commission a node with an OpenVswitch bridge as late as 2022-08-10, but ran into this bug when trying to commission a new machine on 2022-08-15. Same error in the controller log. I found something interesting though. In regiond.log, it looks like maas started downloading a new kernel release ['20220810']. It seems to be the only thing that changed between 2022-08-10 and 2022-08-11. This is the first time it shows up in the logs:
I have the same problem, and I can confirm it's very new. I was able to commission a node with an OpenVswitch bridge as late as 2022-08-10, but ran into this bug when trying to commission a new machine on 2022-08-15. Same error in the controller log. I found something interesting though. In regiond.log, it looks like maas started downloading a new kernel release ['20220810']. It seems to be the only thing that changed between 2022-08-10 and 2022-08-11. This is the first time it shows up in the logs:
2022-08-11 20:50:55 sstreams: [info] com.ubuntu. maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: ga-18.04- lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: hwe-18. 04-lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:amd64: hwe-18. 04-lowlatency- edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:arm64: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:arm64: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:arm64: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:arm64: xgene-uboot: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:arm64: xgene-uboot- mustang: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:armhf: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:armhf: generic- lpae-generic- lpae: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:armhf: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:armhf: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: ga-18.04- lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: hwe-18. 04-lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:i386: hwe-18. 04-lowlatency- edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:ppc64el: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:ppc64el: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:ppc64el: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:s390x: ga-18.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:s390x: hwe-18. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 18.04:s390x: hwe-18. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: ga-20.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: ga-20.04- lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: hwe-20. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: hwe-20. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: hwe-20. 04-lowlatency: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:amd64: hwe-20. 04-lowlatency- edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:arm64: ga-20.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:arm64: hwe-20. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:arm64: hwe-20. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:arm64: xgene-uboot: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:arm64: xgene-uboot- mustang: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:armhf: ga-20.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:armhf: generic- lpae-generic- lpae: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:armhf: hwe-20. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:armhf: hwe-20. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:ppc64el: ga-20.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:ppc64el: hwe-20. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:ppc64el: hwe-20. 04-edge: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:s390x: ga-20.04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:s390x: hwe-20. 04: to_add=['20220810'] to_remove=[] maas:stable: v3:download/ com.ubuntu. maas.stable: v3:boot: 20.04:s390x: hwe-20. 04-edge: to_add=['20220810'] to_remove=[]
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