Checking if your kit is complete...
Looks good
Writing Makefile for Net::sFlow
cp sFlow.pm blib/lib/Net/sFlow.pm
Manifying blib/man3/Net::sFlow.3
PERL_DL_NONLAZY=1 /home/cpanrun/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 test.pl
ok 1 - use Net::sFlow;
ok 2 - use Math::BigInt;
1..2
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/Net/sFlow.pm
Installing /home/cpanrun/build/5.6.1/man/man3/Net::sFlow.3
Appending installation info to /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/perllocal.pod