Where do I report an iproute2 bug?

Question

I have a command in shell script:

ip neigh flush dev eth0 192.168.1.21

which cause messages (syslog) to record the following error:

Feb  2 15:53:03 rpiautomation kernel: [1324706.360319] netlink: 12 bytes leftover after parsing attributes in process `ip'.

My Raspberry runs Jessie, updated and upgraded. The version of ip is:

ip utility, iproute2-ss140804

I assume a bug exists, and wonder where can I report it?

Answer 1

Iproute is specific to linux based systems and I believe developed in tandem with the kernel. In any case, it's a handled on a kernel mailing list, netdev, although whether or not they welcome bug reports there I don't know (see also here).

You could instead start downstream with Debian; I think starting with Raspbian would be a waste of time unless it turns out to be non-reproducible on Debian.