diff --git a/include/uapi/linux/netfilter/nfnetlink_log.h b/include/uapi/linux/netfilter/nfnetlink_log.h
index 90c2c95..fb21f0c 100644
--- a/include/uapi/linux/netfilter/nfnetlink_log.h
+++ b/include/uapi/linux/netfilter/nfnetlink_log.h
@@ -51,6 +51,8 @@
 	NFULA_HWTYPE,			/* hardware type */
 	NFULA_HWHEADER,			/* hardware header */
 	NFULA_HWLEN,			/* hardware header length */
+	NFULA_CT,                       /* nf_conntrack_netlink.h */
+	NFULA_CT_INFO,                  /* enum ip_conntrack_info */
 
 	__NFULA_MAX
 };
@@ -93,5 +95,6 @@
 
 #define NFULNL_CFG_F_SEQ	0x0001
 #define NFULNL_CFG_F_SEQ_GLOBAL	0x0002
+#define NFULNL_CFG_F_CONNTRACK	0x0004
 
 #endif /* _NFNETLINK_LOG_H */
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index d287818..e22349e 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -363,12 +363,13 @@
 	  If unsure, say `N'.
 
 config NETFILTER_NETLINK_GLUE_CT
-	bool "NFQUEUE integration with Connection Tracking"
+	bool "NFQUEUE and NFLOG integration with Connection Tracking"
 	default n
-	depends on NETFILTER_NETLINK_QUEUE && NF_CT_NETLINK
+	depends on (NETFILTER_NETLINK_QUEUE || NETFILTER_NETLINK_LOG) && NF_CT_NETLINK
 	help
-	  If this option is enabled, NFQUEUE can include Connection Tracking
-	  information together with the packet is the enqueued via NFNETLINK.
+	  If this option is enabled, NFQUEUE and NFLOG can include
+	  Connection Tracking information together with the packet is
+	  the enqueued via NFNETLINK.
 
 config NF_NAT
 	tristate
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 4670821..e1d1187 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -27,6 +27,7 @@
 #include <net/netlink.h>
 #include <linux/netfilter/nfnetlink.h>
 #include <linux/netfilter/nfnetlink_log.h>
+#include <linux/netfilter/nf_conntrack_common.h>
 #include <linux/spinlock.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
@@ -401,7 +402,9 @@
 			unsigned int hooknum,
 			const struct net_device *indev,
 			const struct net_device *outdev,
-			const char *prefix, unsigned int plen)
+			const char *prefix, unsigned int plen,
+			const struct nfnl_ct_hook *nfnl_ct,
+			struct nf_conn *ct, enum ip_conntrack_info ctinfo)
 {
 	struct nfulnl_msg_packet_hdr pmsg;
 	struct nlmsghdr *nlh;
@@ -575,6 +578,10 @@
 			 htonl(atomic_inc_return(&log->global_seq))))
 		goto nla_put_failure;
 
+	if (ct && nfnl_ct->build(inst->skb, ct, ctinfo,
+				 NFULA_CT, NFULA_CT_INFO) < 0)
+		goto nla_put_failure;
+
 	if (data_len) {
 		struct nlattr *nla;
 		int size = nla_attr_size(data_len);
@@ -620,12 +627,16 @@
 		  const struct nf_loginfo *li_user,
 		  const char *prefix)
 {
-	unsigned int size, data_len;
+	size_t size;
+	unsigned int data_len;
 	struct nfulnl_instance *inst;
 	const struct nf_loginfo *li;
 	unsigned int qthreshold;
 	unsigned int plen;
 	struct nfnl_log_net *log = nfnl_log_pernet(net);
+	const struct nfnl_ct_hook *nfnl_ct = NULL;
+	struct nf_conn *ct = NULL;
+	enum ip_conntrack_info uninitialized_var(ctinfo);
 
 	if (li_user && li_user->type == NF_LOG_TYPE_ULOG)
 		li = li_user;
@@ -671,6 +682,14 @@
 		size += nla_total_size(sizeof(u_int32_t));
 	if (inst->flags & NFULNL_CFG_F_SEQ_GLOBAL)
 		size += nla_total_size(sizeof(u_int32_t));
+	if (inst->flags & NFULNL_CFG_F_CONNTRACK) {
+		nfnl_ct = rcu_dereference(nfnl_ct_hook);
+		if (nfnl_ct != NULL) {
+			ct = nfnl_ct->get_ct(skb, &ctinfo);
+			if (ct != NULL)
+				size += nfnl_ct->build_size(ct);
+		}
+	}
 
 	qthreshold = inst->qthreshold;
 	/* per-rule qthreshold overrides per-instance */
@@ -715,7 +734,8 @@
 	inst->qlen++;
 
 	__build_packet_message(log, inst, skb, data_len, pf,
-				hooknum, in, out, prefix, plen);
+				hooknum, in, out, prefix, plen,
+				nfnl_ct, ct, ctinfo);
 
 	if (inst->qlen >= qthreshold)
 		__nfulnl_flush(inst);
@@ -899,13 +919,20 @@
 	}
 
 	if (nfula[NFULA_CFG_FLAGS]) {
-		__be16 flags = nla_get_be16(nfula[NFULA_CFG_FLAGS]);
+		u16 flags = ntohs(nla_get_be16(nfula[NFULA_CFG_FLAGS]));
 
 		if (!inst) {
 			ret = -ENODEV;
 			goto out;
 		}
-		nfulnl_set_flags(inst, ntohs(flags));
+
+		if (flags & NFULNL_CFG_F_CONNTRACK &&
+		    rcu_access_pointer(nfnl_ct_hook) == NULL) {
+			ret = -EOPNOTSUPP;
+			goto out;
+		}
+
+		nfulnl_set_flags(inst, flags);
 	}
 
 out_put: