diff -up iptables-1.4.21/extensions/libxt_TRACE.man.rhbz_1261238 iptables-1.4.21/extensions/libxt_TRACE.man

--- iptables-1.4.21/extensions/libxt_TRACE.man.rhbz_1261238	2013-11-22 12:18:13.000000000 +0100

+++ iptables-1.4.21/extensions/libxt_TRACE.man	2016-07-01 11:43:59.775632018 +0200

@@ -1,8 +1,8 @@

 This target marks packets so that the kernel will log every rule which match 

 the packets as those traverse the tables, chains, rules.

 .PP

-A logging backend, such as ip(6)t_LOG or nfnetlink_log, must be loaded for this

-to be visible.

+A logging backend, such as nf_log_ipv4(6) or nfnetlink_log, must be loaded for

+this to be visible.

 The packets are logged with the string prefix:

 "TRACE: tablename:chainname:type:rulenum " where type can be "rule" for 

 plain rule, "return" for implicit rule at the end of a user defined chain