NFQUEUE and NFLOG integration with Connection Tracking

configname: CONFIG_NETFILTER_NETLINK_GLUE_CT

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>NFQUEUE and NFLOG integration with Connection Tracking
In linux kernel since version 4.1 (release Date: 2015-06-21)  
If this option is enabled, NFQUEUE and NFLOG can include
Connection Tracking information together with the packet is
the enqueued via NFNETLINK.