depends on !NF_CONNTRACK || NF_CONNTRACK
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
-@@ -69,7 +69,6 @@ config NFT_FIB_IPV6
+@@ -97,7 +97,6 @@ config NFT_FIB_IPV6
multicast or blackhole.
endif # NF_TABLES_IPV6
config NF_FLOW_TABLE_IPV6
tristate "Netfilter flow table IPv6 module"
-@@ -79,6 +78,8 @@ config NF_FLOW_TABLE_IPV6
+@@ -107,6 +106,8 @@ config NF_FLOW_TABLE_IPV6
To compile it as a module, choose M here.