strange dmesg messages

[DocMAX]

any idea where and why i get these messages?:

[So Mai 26 20:00:28 2024] br-b7fcf6dccca5: port 2(veth0c961c6) entered disabled state
[So Mai 26 20:01:27 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered blocking state
[So Mai 26 20:01:27 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered disabled state
[So Mai 26 20:01:27 2024] veth224fca8: entered allmulticast mode
[So Mai 26 20:01:27 2024] veth224fca8: entered promiscuous mode
[So Mai 26 20:01:32 2024] eth0: renamed from vethc820ee3
[So Mai 26 20:01:32 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered blocking state
[So Mai 26 20:01:32 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered forwarding state
[So Mai 26 20:01:33 2024] vethc820ee3: renamed from eth0
[So Mai 26 20:01:33 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered disabled state
[So Mai 26 20:01:33 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered disabled state
[So Mai 26 20:01:33 2024] veth224fca8 (unregistering): left allmulticast mode
[So Mai 26 20:01:33 2024] veth224fca8 (unregistering): left promiscuous mode
[So Mai 26 20:01:33 2024] br-b7fcf6dccca5: port 2(veth224fca8) entered disabled state
[So Mai 26 20:02:33 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered blocking state
[So Mai 26 20:02:33 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered disabled state
[So Mai 26 20:02:33 2024] veth50197e5: entered allmulticast mode
[So Mai 26 20:02:33 2024] veth50197e5: entered promiscuous mode
[So Mai 26 20:02:36 2024] eth0: renamed from veth687649d
[So Mai 26 20:02:36 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered blocking state
[So Mai 26 20:02:36 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered forwarding state
[So Mai 26 20:02:37 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered disabled state
[So Mai 26 20:02:37 2024] veth687649d: renamed from eth0
[So Mai 26 20:02:38 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered disabled state
[So Mai 26 20:02:38 2024] veth50197e5 (unregistering): left allmulticast mode
[So Mai 26 20:02:38 2024] veth50197e5 (unregistering): left promiscuous mode
[So Mai 26 20:02:38 2024] br-b7fcf6dccca5: port 2(veth50197e5) entered disabled state
[So Mai 26 20:03:37 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered blocking state
[So Mai 26 20:03:37 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered disabled state
[So Mai 26 20:03:37 2024] veth124a5bb: entered allmulticast mode
[So Mai 26 20:03:37 2024] veth124a5bb: entered promiscuous mode
[So Mai 26 20:03:41 2024] eth0: renamed from vethd295c27
[So Mai 26 20:03:41 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered blocking state
[So Mai 26 20:03:41 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered forwarding state
[So Mai 26 20:03:42 2024] vethd295c27: renamed from eth0
[So Mai 26 20:03:42 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered disabled state
[So Mai 26 20:03:43 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered disabled state
[So Mai 26 20:03:43 2024] veth124a5bb (unregistering): left allmulticast mode
[So Mai 26 20:03:43 2024] veth124a5bb (unregistering): left promiscuous mode
[So Mai 26 20:03:43 2024] br-b7fcf6dccca5: port 2(veth124a5bb) entered disabled state
[So Mai 26 20:04:42 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered blocking state
[So Mai 26 20:04:42 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered disabled state
[So Mai 26 20:04:42 2024] veth41d6a79: entered allmulticast mode
[So Mai 26 20:04:42 2024] veth41d6a79: entered promiscuous mode
[So Mai 26 20:04:44 2024] eth0: renamed from veth6038bd8
[So Mai 26 20:04:44 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered blocking state
[So Mai 26 20:04:44 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered forwarding state
[So Mai 26 20:04:45 2024] veth6038bd8: renamed from eth0
[So Mai 26 20:04:45 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered disabled state
[So Mai 26 20:04:46 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered disabled state
[So Mai 26 20:04:46 2024] veth41d6a79 (unregistering): left allmulticast mode
[So Mai 26 20:04:46 2024] veth41d6a79 (unregistering): left promiscuous mode
[So Mai 26 20:04:46 2024] br-b7fcf6dccca5: port 2(veth41d6a79) entered disabled state
[So Mai 26 20:05:45 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered blocking state
[So Mai 26 20:05:45 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered disabled state
[So Mai 26 20:05:45 2024] veth7d5d45d: entered allmulticast mode
[So Mai 26 20:05:45 2024] veth7d5d45d: entered promiscuous mode
[So Mai 26 20:05:48 2024] eth0: renamed from vethd4bddb1
[So Mai 26 20:05:48 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered blocking state
[So Mai 26 20:05:48 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered forwarding state
[So Mai 26 20:05:50 2024] vethd4bddb1: renamed from eth0
[So Mai 26 20:05:50 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered disabled state
[So Mai 26 20:05:50 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered disabled state
[So Mai 26 20:05:50 2024] veth7d5d45d (unregistering): left allmulticast mode
[So Mai 26 20:05:50 2024] veth7d5d45d (unregistering): left promiscuous mode
[So Mai 26 20:05:50 2024] br-b7fcf6dccca5: port 2(veth7d5d45d) entered disabled state
[So Mai 26 20:06:49 2024] br-b7fcf6dccca5: port 2(veth2e4c026) entered blocking state
[So Mai 26 20:06:49 2024] br-b7fcf6dccca5: port 2(veth2e4c026) entered disabled state
[So Mai 26 20:06:49 2024] veth2e4c026: entered allmulticast mode
[So Mai 26 20:06:49 2024] veth2e4c026: entered promiscuous mode
[So Mai 26 20:06:51 2024] eth0: renamed from vethf1e713f
[So Mai 26 20:06:51 2024] br-b7fcf6dccca5: port 2(veth2e4c026) entered blocking state

 

[BobhWasatch]

They are normal messages from the bridge when vm and ct start and stop.

 

[DocMAX]

They are normal messages from the bridge when vm and ct start and stop.

OK, the strange thing is, i haven't started or stopped a VM/CT in that timeperiod.

 

[UdoB]

OK, the strange thing is, i haven't started or stopped a VM/CT in that timeperiod.

Technically VMs are started automatically for a moment when a (usually scheduled) backup in Snapshot-Mode is initiating. (The Qemu-process starts, but not the actual Guest-Operating-System, so don't worry...)

Best regards