Created attachment 864926 [details]
details of the bridge connection

Yesterday 2023/02/15 there was a tumbleweed update, in particular an update of
"NetworkManager".

The DNS are assigned by DHCP. European Community supplies them.

DNS1=193.110.81.0#dns0.eu
DNS1=2a0f:fc80::#dns0.eu
DNS2=185.253.5.0#dns0.eu
DNS2=2a0f:fc81::#dns0.eu

After the update, for the bridge :
��������� there is no more an IPV4 secondary DNS
��������� the IPV4 primary DNS is no more 193.110.81.0 but 184.6.216.251

The DNS of my provider are :
212.27.40.240 / 212.27.40.241

Where does this 184.6.216.251 DNS come from ?