Model    Controller     Cloud/Region   Version      SLA
default  aws-us-west-2  aws/us-west-2  2.3-beta2.1  unsupported

App         Version  Status       Scale  Charm   Store       Rev  OS      Notes
ubuntu               maintenance      1  ubuntu  jujucharms   10  ubuntu
ubuntu-lxd           waiting        0/1  ubuntu  jujucharms   10  ubuntu

Unit          Workload     Agent       Machine  Public address  Ports  Message
ubuntu-lxd/0  waiting      allocating  0/lxd/0                         waiting for machine
ubuntu/0*     maintenance  executing   0        172.31.102.247         (install) installing charm software

Machine  State    DNS             Inst id              Series  AZ          Message
0        started  172.31.102.247  i-0bef60fd9829bdd88  xenial  us-west-2a  running
0/lxd/0  pending                  pending              xenial              failed to start instance (unable to setup network: host machine "0" has no available FAN devices in s
pace(s) "common-nat"), retrying in 10s (7 more attempts)