Is this common with Proxmox bridge? See below for a log of frequent blocking/forwarding state changes.
A basic description my network is:
Output of journalctl | grep vmbr0 showing the bridge blocking/forwarding. I see this on all three Proxmox hosts. The timestamps across all three hosts do not indicated they all have the issue at the same time.
Screenshot of Port 2 Config. Ports 4 and 6 are the same.
A basic description my network is:
- Unify Dream Machine Pro with latest GA OS and Network stack
- Unify 48 Port Switch Pro
- Default VLAN is "LAN1" (192.168.1.0/24)
- Configured a second VLAN of "PVE Network" with TAG 200 (192.168.200.0/24)
- On ports 2, 4, and 6 of the switch, set with "PVE Network (200)" as the "Primary Network" on the port
- 3 x Intel NUC connected to ports 2, 4, and 6 of the switch.
Code:
auto lo
iface lo inet loopback
iface enp89s0 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.200.103/24
gateway 192.168.200.1
bridge-ports enp89s0
bridge-stp off
bridge-fd 0
Output of journalctl | grep vmbr0 showing the bridge blocking/forwarding. I see this on all three Proxmox hosts. The timestamps across all three hosts do not indicated they all have the issue at the same time.
Code:
Sep 12 08:18:14 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered disabled state
Sep 12 08:18:14 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered disabled state
Sep 12 08:18:17 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered blocking state
Sep 12 08:18:17 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered disabled state
Sep 12 08:18:17 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered blocking state
Sep 12 08:18:17 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered forwarding state
Sep 12 10:02:38 pve-node-01 kernel: vmbr0: port 2(veth108i0) entered disabled state
Sep 12 10:02:38 pve-node-01 kernel: vmbr0: port 2(veth108i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 3(veth110i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 3(veth110i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered disabled state
Sep 12 10:02:39 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered disabled state
Sep 12 10:02:41 pve-node-01 kernel: vmbr0: port 5(fwpr101p0) entered disabled state
Sep 12 10:02:41 pve-node-01 kernel: vmbr0: port 5(fwpr101p0) entered disabled state
Sep 12 10:02:45 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered disabled state
Sep 12 10:02:45 pve-node-01 kernel: vmbr0: port 4(veth113i0) entered disabled state
Sep 12 10:03:36 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered blocking state
Sep 12 10:03:36 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered disabled state
Sep 12 10:03:39 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered blocking state
Sep 12 10:03:39 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered forwarding state
Sep 12 10:03:39 pve-node-01 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): vmbr0: link becomes ready
Sep 12 10:03:48 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered blocking state
Sep 12 10:03:48 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered disabled state
Sep 12 10:03:48 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered blocking state
Sep 12 10:03:48 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered forwarding state
Sep 12 10:03:50 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered blocking state
Sep 12 10:03:50 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered disabled state
Sep 12 10:03:50 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered blocking state
Sep 12 10:03:50 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered forwarding state
Sep 12 10:03:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered blocking state
Sep 12 10:03:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered disabled state
Sep 12 10:03:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered blocking state
Sep 12 10:03:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered forwarding state
Sep 12 10:03:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered blocking state
Sep 12 10:03:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered disabled state
Sep 12 10:03:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered blocking state
Sep 12 10:03:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered forwarding state
Sep 12 10:03:56 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered blocking state
Sep 12 10:03:56 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:03:56 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered blocking state
Sep 12 10:03:56 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered forwarding state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:03:58 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:03:59 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:03:59 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:03:59 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:03:59 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:03:59 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered forwarding state
Sep 12 10:08:30 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:30 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:08:30 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:30 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:08:30 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:08:39 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:08:39 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:08:39 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:39 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:41 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:08:41 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:08:42 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered forwarding state
Sep 12 10:09:22 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:09:22 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:09:22 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:09:22 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered blocking state
Sep 12 10:09:22 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered forwarding state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered disabled state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered disabled state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered disabled state
Sep 12 10:09:49 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:09:51 pve-node-01 kernel: vmbr0: port 8(veth115i1) entered disabled state
Sep 12 10:09:56 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered disabled state
Sep 12 10:09:56 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered disabled state
Sep 12 10:10:35 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered blocking state
Sep 12 10:10:35 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered disabled state
Sep 12 10:10:38 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered blocking state
Sep 12 10:10:38 pve-node-01 kernel: vmbr0: port 1(enp89s0) entered forwarding state
Sep 12 10:10:38 pve-node-01 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): vmbr0: link becomes ready
Sep 12 10:10:47 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered blocking state
Sep 12 10:10:47 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered disabled state
Sep 12 10:10:47 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered blocking state
Sep 12 10:10:47 pve-node-01 kernel: vmbr0: port 2(fwpr101p0) entered forwarding state
Sep 12 10:10:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered blocking state
Sep 12 10:10:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered disabled state
Sep 12 10:10:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered blocking state
Sep 12 10:10:49 pve-node-01 kernel: vmbr0: port 3(veth108i0) entered forwarding state
Sep 12 10:10:51 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered blocking state
Sep 12 10:10:51 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered disabled state
Sep 12 10:10:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered blocking state
Sep 12 10:10:52 pve-node-01 kernel: vmbr0: port 4(veth110i0) entered forwarding state
Sep 12 10:10:53 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered blocking state
Sep 12 10:10:53 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered disabled state
Sep 12 10:10:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered blocking state
Sep 12 10:10:54 pve-node-01 kernel: vmbr0: port 5(veth113i0) entered forwarding state
Sep 12 10:10:55 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered blocking state
Sep 12 10:10:55 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered disabled state
Sep 12 10:10:55 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered blocking state
Sep 12 10:10:55 pve-node-01 kernel: vmbr0: port 6(veth114i0) entered forwarding state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered disabled state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 1(enp89s0.1) entered blocking state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 1(enp89s0.1) entered disabled state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 1(enp89s0.1) entered blocking state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 1(enp89s0.1) entered forwarding state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered blocking state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered disabled state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered blocking state
Sep 12 10:10:57 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered forwarding state
Sep 12 10:10:58 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered disabled state
Sep 12 10:10:58 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered blocking state
Sep 12 10:10:58 pve-node-01 kernel: vmbr0v1: port 2(veth115i1) entered forwarding state
Sep 12 10:10:58 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered blocking state
Sep 12 10:10:58 pve-node-01 kernel: vmbr0: port 7(veth115i0) entered forwarding state
Screenshot of Port 2 Config. Ports 4 and 6 are the same.