I found that you are owner of crtools in Fedora. Could you help with this
2013/3/27 Andrey Wagin <avagin(a)gmail.com>
I found that currently CONFIG_PACKET_DIAG is not set. I suggest compile it
as a module. All other diag subsystems are compiled as modules.
# cat /boot/config-3.9.0-0.rc4.git0.1.fc19.x86_64 | grep DIAG
# CONFIG_PACKET_DIAG is not set
Socket diag subsystems are used by iproute2 and crtools.