Well I'm posting this from the computer with the problem, so yes I'm
online. :)

To fix the problem I need to manually edit /etc/resolv.conf and replace
dnsmasq's 127.0.0.1 with resolve's 127.0.0.53 (or any other reachable
name server).

> mjg@payens:~$ nmcli g
> STATE      CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN    
> connected  full          enabled  enabled  enabled  enabled 
> mjg@payens:~$ dig A www.ubuntu.com @8.8.8.8
> 
> ; <<>> DiG 9.10.3-P4-Ubuntu <<>> A www.ubuntu.com @8.8.8.8
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16454
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
> 
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 512
> ;; QUESTION SECTION:
> ;www.ubuntu.com.                      IN      A
> 
> ;; ANSWER SECTION:
> www.ubuntu.com.               164     IN      A       91.189.90.58
> 
> ;; Query time: 6 msec
> ;; SERVER: 8.8.8.8#53(8.8.8.8)
> ;; WHEN: Fri Oct 07 17:51:58 AEDT 2016
> ;; MSG SIZE  rcvd: 59

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1631241

Title:
  Name resolution stops working after resume from suspend

Status in systemd package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to Yakkety, when my Ubuntu GNOME laptop resumes from
  suspend DNS resolution stops working.

  After resuming, systemd-resolved is running and libnss-resolve is
  installed, but /etc/resolv.conf contains 127.0.1.1 as the the only
  name server. The dnsmasq-base package is installed since it is pulled
  in by both network-manager and lxc1, and both NM and libvirt have
  spawned instances of dnsmasq:

  >  1155 pts/2    S+     0:00 grep dnsmasq
  >  2724 ?        S      0:00 dnsmasq -u lxc-dnsmasq --strict-order 
--bind-interfaces --pid-file=/run/lxc/dnsmasq.pid --listen-address 10.0.3.1 
--dhcp-range 10.0.3.2,10.0.3.254 --dhcp-lease-max=253 --dhcp-no-override 
--except-interface=lo --interface=lxcbr0 
--dhcp-leasefile=/var/lib/misc/dnsmasq.lxcbr0.leases --dhcp-authoritative
  >  2992 ?        S      0:00 /usr/sbin/dnsmasq 
--conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro 
--dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
  >  2993 ?        S      0:00 /usr/sbin/dnsmasq 
--conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro 
--dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
  > 22879 ?        S      0:00 /usr/sbin/dnsmasq --no-resolv 
--keep-in-foreground --no-hosts --bind-interfaces 
--pid-file=/var/run/NetworkManager/dnsmasq.pid --listen-address=127.0.1.1 
--cache-size=0 --conf-file=/dev/null --proxy-dnssec 
--enable-dbus=org.freedesktop.NetworkManager.dnsmasq 
--conf-dir=/etc/NetworkManager/dnsmasq.d

  Let me know if you need any extra info.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: libnss-resolve 231-9git1
  ProcVersionSignature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7
  Uname: Linux 4.8.0-17-generic x86_64
  ApportVersion: 2.20.3-0ubuntu7
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Fri Oct  7 13:52:40 2016
  InstallationDate: Installed on 2015-07-22 (443 days ago)
  InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 
(20150422)
  SourcePackage: systemd
  UpgradeStatus: Upgraded to yakkety on 2016-10-05 (1 days ago)

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