Stuck at eylime-fedora1: Waiting for domain to get an IP address...

[xinxin-wan]

OS: Ubuntu 20.04

Problem: when I use vagrant up --provider libvirt --provision to start a virtual machine, it stuck at here:

test@test-NUC7i5BNH:~/coding/keylime-vagrant-ansible-tpm-emulator$ vagrant up --provider libvirt --provision Bringing machine 'keylime-fedora1' up with 'libvirt' provider... ==> keylime-fedora1: Starting domain. ==> keylime-fedora1: Waiting for domain to get an IP address...
Then will time out:
/usr/lib/ruby/vendor_ruby/fog/core/wait_for.rb:9:inblock in wait_for': The specified wait_for timeout (2 seconds) was exceeded (Fog::Errors::TimeoutError)
It seems common when I dovagrant statusshows:
Current machine states:

keylime-fedora1 running (libvirt)

The Libvirt domain is running. To stop this machine, you can run
vagrant halt. To destroy the machine, you can run vagrant destroy.
`

What should I do next to start these three services?
keylime_verifier
keylime_registrar
keylime_agent