anchor.diff:  CONFIG_NF_LOG_IPV4=m
   CONFIG_NF_REJECT_IPV4=m
   CONFIG_NF_NAT_IPV4=m
  -# CONFIG_NF_NAT_MASQUERADE_IPV4 is not set
  +CONFIG_NF_NAT_MASQUERADE_IPV4=m
   CONFIG_NF_NAT_PROTO_GRE=m
   CONFIG_NF_NAT_PPTP=m
   CONFIG_NF_NAT_H323=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_NETFILTER_XT_TARGET_LED=m
  CONFIG_NETFILTER_XT_TARGET_LOG=m
  CONFIG_NETFILTER_XT_TARGET_MARK=m
  CONFIG_NETFILTER_XT_NAT=m
  CONFIG_NETFILTER_XT_TARGET_NETMAP=m
  CONFIG_NETFILTER_XT_TARGET_NFLOG=m
  CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
  CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
  CONFIG_NETFILTER_XT_TARGET_RATEEST=m
  CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
  CONFIG_NETFILTER_XT_TARGET_TEE=m
  