ipv4 tcp -t 1
tx=71331 (4451 MB) txc=0 zc=n
rx=35666 (4451 MB)
ipv4 tcp -z -t 1
tx=51251 (3198 MB) txc=51251 zc=n
rx=25626 (3198 MB)
ok
ipv6 tcp -t 1
tx=69718 (4350 MB) txc=0 zc=n
rx=34859 (4350 MB)
ipv6 tcp -z -t 1
tx=45452 (2836 MB) txc=45452 zc=n
rx=22725 (2836 MB)
ok
OK. All tests passed

:: [  PASS  ] :: Test '27..84 selftests: net:msg_zerocopy.sh [PASS]'