[systemd-devel] Antw: [EXT] timesyncd log messages galore

[Ulrich Windl]

>>> Ede Wolf <listac at nebelschwaden.de> schrieb am 10.02.2021 um 19:39 in
Nachricht
<a0b8a30d-82ef-6a9b-972f-4bbdcc9d98f2 at nebelschwaden.de>:
> Hi,
> 
> 
> My journal get spammed with messages from timesyncd, claiming a changed 
> network connection. However, I have not touched the network 
> configuration at all and the ntp even happens to be on the same subnet. 
> No DHCP either.
> 
> Here two examples, 200 messages in 20 minutes uptime, or 5800 of them in 
> 11 hours:
> 
> # journalctl ‑b0 | grep "Network configuration changed, trying to 
> establish connection." | wc ‑l
> 199

Literally, I think you'll have to read between those lines (in case there is
something relevant).
Otherwise I'd suggest to strace or ltrace the process.

> 
> # uptime
>   19:29:34 up 21 min,  3 users,  load average: 1,07, 1,04, 0,87
> 
> Another machine:
> 
> # journalctl ‑b0 | grep "Network configuration changed, trying to 
> establish connection." | wc ‑l
> 5755
> # uptime
>   19:32:20 up 10:28,  2 users,  load average: 1.21, 1.20, 1.20
> 
> Any idea how to stop this? This has been going on for quite a while now, 
> but seems to get worse.
> 
> systemd 247.3, kernel 5.4.80 and 5.10.14
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