IPCTNL_MSG_EXP_DELETE 2841 net/netfilter/nf_conntrack_netlink.c type = IPCTNL_MSG_EXP_DELETE; IPCTNL_MSG_EXP_DELETE 3540 net/netfilter/nf_conntrack_netlink.c [IPCTNL_MSG_EXP_DELETE] = { .call = ctnetlink_del_expect,