anchor.diff:  CONFIG_IP_NF_FILTER=m
   CONFIG_IP_NF_TARGET_REJECT=m
   CONFIG_IP_NF_TARGET_SYNPROXY=m
  -# CONFIG_IP_NF_NAT is not set
  +CONFIG_IP_NF_NAT=m
  +CONFIG_IP_NF_TARGET_MASQUERADE=m
  +CONFIG_IP_NF_TARGET_NETMAP=m
  +CONFIG_IP_NF_TARGET_REDIRECT=m
   CONFIG_IP_NF_MANGLE=m
   CONFIG_IP_NF_TARGET_CLUSTERIP=m
   CONFIG_IP_NF_TARGET_ECN=m
  
positive.code: CONFIG_NF_REJECT_IPV6=m
  CONFIG_NF_LOG_IPV6=m
  CONFIG_NF_NAT_IPV6=m
  # CONFIG_NF_NAT_MASQUERADE_IPV6 is not set
  CONFIG_IP6_NF_IPTABLES=m
  CONFIG_IP6_NF_MATCH_AH=m
  CONFIG_IP6_NF_MATCH_EUI64=m
  
negative.code: CONFIG_NF_LOG_IPV4=m
  CONFIG_NF_REJECT_IPV4=m
  CONFIG_NF_NAT_IPV4=m
  CONFIG_NF_NAT_MASQUERADE_IPV4=m
  CONFIG_NF_NAT_PROTO_GRE=m
  CONFIG_NF_NAT_PPTP=m
  CONFIG_NF_NAT_H323=m
  