This has been fixed a long while ago:
commit 920cbb00268ce50d1306daebb74871f66583a46c Author: Christian Brauner <email address hidden> Date: Mon Nov 18 15:08:22 2019 +0100
tests: use /dev/loop-control instead of /dev/network_latency
BugLink: https://bugs.launchpad.net/bugs/1848587
The latter device has been removed apparently.
which is also backported stable-3.0. So Stéphane just needs to cut a new stable point release.
This has been fixed a long while ago:
commit 920cbb00268ce50 d1306daebb74871 f66583a46c
Author: Christian Brauner <email address hidden>
Date: Mon Nov 18 15:08:22 2019 +0100
tests: use /dev/loop-control instead of /dev/network_ latency
BugLink: https:/ /bugs.launchpad .net/bugs/ 1848587
The latter device has been removed apparently.
which is also backported stable-3.0. So Stéphane just needs to cut a new stable point release.