OVS documentation.
<http://openvswitch.org/support/dist-docs/INSTALL.rst.html>
+ - pcie_errors
+ Read errors from PCI Express Device Status and AER extended capabilities.
+ <https://www.design-reuse.com/articles/38374/pcie-error-logging-and-handling-on-a-typical-soc.html>
+
- perl
The perl plugin implements a Perl-interpreter into collectd. You can
write your own plugins in Perl and return arbitrary values using this