IPS_SEEN_REPLY_BIT   33 include/linux/netfilter/nf_conntrack_common.h IPS_SEEN_REPLY_BIT = 1,
IPS_SEEN_REPLY_BIT   34 include/linux/netfilter/nf_conntrack_common.h IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT),