diff -up mrtg-2.16.4/bin/mrtg.BAD mrtg-2.16.4/bin/mrtg
--- mrtg-2.16.4/bin/mrtg.BAD	2010-11-22 09:13:33.713368000 -0500
+++ mrtg-2.16.4/bin/mrtg	2010-11-22 09:14:10.503368001 -0500
@@ -98,6 +98,7 @@ use locales_mrtg "0.07";
 BEGIN {
     if (eval {local $SIG{__DIE__};require Socket6;})  {
 	import Socket;
+	use Socket();
 	import Socket6
     }    
 }
diff -up mrtg-2.16.4/lib/mrtg2/SNMP_Session.pm.BAD mrtg-2.16.4/lib/mrtg2/SNMP_Session.pm
--- mrtg-2.16.4/lib/mrtg2/SNMP_Session.pm.BAD	2010-11-22 09:12:52.934368000 -0500
+++ mrtg-2.16.4/lib/mrtg2/SNMP_Session.pm	2010-11-22 09:13:26.219368002 -0500
@@ -146,7 +146,7 @@ BEGIN {
 
     if (eval {local $SIG{__DIE__};require Socket6;} &&
        eval {local $SIG{__DIE__};require IO::Socket::INET6; IO::Socket::INET6->VERSION("1.26");}) {
-	import Socket6;
+	Socket6->import(qw(pack_sockaddr_in6 inet_pton));
 	$ipv6_addr_len = length(pack_sockaddr_in6(161, inet_pton(AF_INET6(), "::1")));
 	$SNMP_Session::ipv6available = 1;
     }
@@ -601,7 +601,7 @@ use Carp;
 BEGIN {
     if($SNMP_Session::ipv6available) {
 	import IO::Socket::INET6;
-	import Socket6;
+	Socket6->import(qw(pack_sockaddr_in6 inet_pton));
     }
 }