[dnsdist] Uptime always resetted?

[Stephane Bortzmeyer]

On Wed, Sep 16, 2020 at 10:36:38AM +0200,
 Winfried Angele via dnsdist <dnsdist at mailman.powerdns.com> wrote 
 a message of 60 lines which said:

> What does the systemd journal say? 

Sep 16 10:06:40 radia.bortzmeyer.org dnsdist[573859]: dnsdist:
/home/stephane/DoH/h2o/h2o-2.3.0-beta2/lib/http2/connection.c:158:
update_>
Sep 16 10:06:45 radia.bortzmeyer.org dnsdist[595081]: Configuration
'/usr/local/etc/dnsdist.conf' OK!
Sep 16 10:06:45 radia.bortzmeyer.org dnsdist[595081]: Configuration
'/usr/local/etc/dnsdist.conf' OK!
Sep 16 10:06:46 radia.bortzmeyer.org dnsdist[595082]: Added downstream
server 127.0.0.1:53
...

Looks like it could be useful to upgrade h2o.