RTM_DELNSID       537 net/core/net_namespace.c 			rtnl_net_notifyid(tmp, RTM_DELNSID, id, 0, NULL,
RTM_DELNSID        75 security/selinux/nlmsgtab.c 	{ RTM_DELNSID,		NETLINK_ROUTE_SOCKET__NLMSG_READ  },