Comment 3 for bug 1827930

Verified livecd-rootfs/2.408.46 on Xenial:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/arm64/l/livecd-rootfs/20190517_164838_751fa@/log.gz
...
16K livecd.ubuntu-cpc.wsl.rootfs.manifest
184M livecd.ubuntu-cpc.wsl.rootfs.tar.gz
...
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/livecd-rootfs/20190517_155655_751fa@/log.gz
...
16K livecd.ubuntu-cpc.wsl.rootfs.manifest
199M livecd.ubuntu-cpc.wsl.rootfs.tar.gz
...

Verified livecd-rootfs/2.525.24 on Bionic:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-bionic/bionic/amd64/l/livecd-rootfs/20190517_154233_ad065@/log.gz
...
16K livecd.ubuntu-cpc.wsl.rootfs.manifest
221M livecd.ubuntu-cpc.wsl.rootfs.tar.gz
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-bionic/bionic/arm64/l/livecd-rootfs/20190517_163150_ad065@/log.gz
...
16K livecd.ubuntu-cpc.wsl.rootfs.manifest
212M livecd.ubuntu-cpc.wsl.rootfs.tar.gz
...