PME: Spurious native interrupt!

[jmacko]

Over and over in my logs I'm seeing the following:

Logs
Apr 15 08:05:34 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:35 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:37 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:41 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:41 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:41 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:52 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:05:52 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!
Apr 15 08:06:11 prox2 kernel: pcieport 0000:00:02.2: PME: Spurious native interrupt!

Device 02.2
00:02.2 PCI bridge: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 2 (rev 01)

I've updated the log to stop the message from being logged and filling up syslog.

Updated /etc/kernel/cmdline and added pcie_aspm=off to disable active state power management. No change.

The servers are HP DL360 Gen9, and the logs are the same on both hosts, so I don't think this is a failed hardware issue.

What's the side effect of this type of bug? Can it be safely ignored?

Thanks!