3.3.1 Automatic loading of DCCP modules through socket layer now disabled by default

For security reasons, the automatic loading of the Datagram Congestion Control Protocol (DCCP) kernel modules through the socket layer has been disabled by default. This change ensures that userspace applications are not able to maliciously load any modules. However, you can explicitly load DCCP modules by using modprobe. Note that the automatic loading of DCCP modules is also not allowed on UEK releases.