Comment 2 for bug 2028023

==== When DNS is not working ====
vagrant@ubuntu-jammy:~$ ping google.com
ping: google.com: Temporary failure in name resolution
vagrant@ubuntu-jammy:~$ resolvectl status
Global
       Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (enp0s3)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

==== When DNS is working ====
vagrant@ubuntu-jammy:~$ ping google.com
PING google.com (172.217.160.110) 56(84) bytes of data.
64 bytes from tsa03s06-in-f14.1e100.net (172.217.160.110): icmp_seq=1 ttl=63 time=6.92 ms
64 bytes from tsa03s06-in-f14.1e100.net (172.217.160.110): icmp_seq=2 ttl=63 time=7.14 ms
^C
--- google.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1002ms
rtt min/avg/max/mdev = 6.915/7.029/7.144/0.114 ms
vagrant@ubuntu-jammy:~$ resolvectl status
Global
       Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (enp0s3)
    Current Scopes: DNS
         Protocols: +DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 10.0.2.3
       DNS Servers: 10.0.2.3
        DNS Domain: buildd