https://lists.centos.org/hyperkitty/list/discuss@lists.centos.org/thread/W74GRYUNFY6JQVP37GFLSPIX5KMOGVDH/
IPv6: ADDRCONF(NETDEV_UP): link is not ready after upgrading to 7.6 - Discuss - lists.centos.org
https://android.googlesource.com/kernel/common/+/refs/tags/android15-6.6-2024-12_r6/include/net/addrconf.h
include/net/addrconf.h - kernel/common - Git at Google
includehkernelcommongit