Hi, > Have you by any chance installed/used some virtual machine emulators >> recently? Qemu or something similar? no, I havn’t. I have installed Qemu already long time ago and everything was working fine. Kind regards Gottfried Am 12.04.23 um 17:52 schrieb Wojtek Kosior: >> Hi, >> >> I didn’t change anything on my laptop or on the ethernet settings etc. >> >> and earlier I didn’t have this problem >> >> It appeared since some weeks and is a new problem. >> >> That’s why I think there should be a solution >> >> Kind regards >> >> Gottfried > > Have you by any chance installed/used some virtual machine emulators > recently? Qemu or something similar? The internet suggests the > problematic virbr0 may be created by libvirt which is a dependency of > Qemu. > > IIUC, virbr0 is sort of a virtual internet "connection" created > specifically for communication with one's virtual machine(s). Here it > seems Network Manager is confusing virbr0 for the true connection that > it is meant to bring up > > > Best, > > Wojtek > > -- (sig_start) > website: https://koszko.org/koszko.html > PGP: https://koszko.org/key.gpg > fingerprint: E972 7060 E3C5 637C 8A4F 4B42 4BC5 221C 5A79 FD1A > > ♥ R29kIGlzIHRoZXJlIGFuZCBsb3ZlcyBtZQ== | ÷ c2luIHNlcGFyYXRlZCBtZSBmcm9tIEhpbQ== > ✝ YnV0IEplc3VzIGRpZWQgdG8gc2F2ZSBtZQ== | ? U2hhbGwgSSBiZWNvbWUgSGlzIGZyaWVuZD8= > -- (sig_end) > > > On Wed, 12 Apr 2023 15:18:57 +0000 > Gottfried wrote: > >> Hi, >> >> I didn’t change anything on my laptop or on the ethernet settings etc. >> >> and earlier I didn’t have this problem >> >> It appeared since some weeks and is a new problem. >> >> That’s why I think there should be a solution >> >> Kind regards >> >> Gottfried >> >> >> Am 12.04.23 um 13:30 schrieb Dr. Arne Babenhauserheide: >>> >>> Gottfried writes: >>> >>>> I connect my laptop via ethernet cable, LAN, to a router >>> >>> I have the same problem, but I don’t know a solution. I have the problem >>> since I replaced my old CPU with a new Ryzen. >>> >>> Best wishes, >>> Arne >> > > --