https://lists.debian.org/debian-ipv6/2005/06/msg00043.html
Re: strange error when trying to ping6 all hosts
strangeerrortryinghosts
https://android.googlesource.com/kernel/tests/+/91c11f549263cb4623f01b749993246819078af8/net/test/ping6_test.py
net/test/ping6_test.py - kernel/tests - Git at Google
testpykernelgitgoogle