There has been an issue on mako with mission-control disconnecting the telepathy-ofono accounts when there's no network. This bug must be a side effect of that otherr bug, and it was already fixed:
https://bugs.launchpad.net/ubuntu/+source/telepathy-mission-control-5/+bug/1476781
Jonas, could you check if you already get the latest telepathy-mission-control-5 package and if this bug is still reproducible?
There has been an issue on mako with mission-control disconnecting the telepathy-ofono accounts when there's no network.
This bug must be a side effect of that otherr bug, and it was already fixed:
https:/ /bugs.launchpad .net/ubuntu/ +source/ telepathy- mission- control- 5/+bug/ 1476781
Jonas, could you check if you already get the latest telepathy- mission- control- 5 package and if this bug is still reproducible?