[SOLVED] etho gets renamed every 20s

[Aryankids]

Hello Community,

I am very new to Proxmox. I have a node and docker up and running. however, looking at the syslog suggests that the eith0 gets renamed every 20s

Apr 21 23:58:45 aryankids kernel: veth23526c9: renamed from eth0

Apr 21 23:58:45 aryankids kernel: br-c85028b55dfe: port 1(vethc4437c0) entered disabled state

Apr 21 23:58:45 aryankids kernel: device vethc4437c0 left promiscuous mode

Apr 21 23:58:45 aryankids kernel: br-c85028b55dfe: port 1(vethc4437c0) entered disabled state

Apr 21 23:58:46 aryankids kernel: br-c85028b55dfe: port 1(vethb159800) entered blocking state

Apr 21 23:58:46 aryankids kernel: br-c85028b55dfe: port 1(vethb159800) entered disabled state

Apr 21 23:58:46 aryankids kernel: device vethb159800 entered promiscuous mode

Apr 21 23:58:46 aryankids kernel: br-c85028b55dfe: port 1(vethb159800) entered blocking state

Apr 21 23:58:46 aryankids kernel: br-c85028b55dfe: port 1(vethb159800) entered forwarding state

Apr 21 23:58:46 aryankids kernel: eth0: renamed from vethe62d126

Networking interfaces looks simple

# the PVE managed interfaces into external files!

auto lo
iface lo inet loopback

auto eno1
iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.1.187/24
        gateway 192.168.1.1
        bridge-ports eno1
        bridge-stp off
        bridge-fd 0

also networking seems to be fine

root@aryankids:~# vi  /etc/network/interfaces
root@aryankids:~# systemctl status networking.service
● networking.service - Network initialization
     Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
     Active: active (exited) since Sat 2023-04-22 00:15:13 BST; 2min 31s ago
       Docs: man:interfaces(5)
             man:ifup(8)
             man:ifdown(8)
    Process: 754 ExecStart=/usr/share/ifupdown2/sbin/start-networking start (code=exited, status=0/SUCCESS)
   Main PID: 754 (code=exited, status=0/SUCCESS)
        CPU: 356ms

Apr 22 00:15:12 aryankids systemd[1]: Starting Network initialization...
Apr 22 00:15:12 aryankids networking[754]: networking: Configuring network interfaces
Apr 22 00:15:13 aryankids systemd[1]: Finished Network initialization.
root@aryankids:~#
root@aryankids:~# B

So any help would be hugely appreciated to fix the issue.

Thanks
Amir

 

[Aryankids]

see https://forum.proxmox.com/threads/network-error-spamming-logs.126001/
followed the advice given and the issue stopped.