make -C tools/testing/selftests TARGETS=net TEST_PROGS=gre_gso.sh TEST_GENN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 6000
# selftests: net: gre_gso.sh
[ 4422.741933][T26209] veth0: renamed from veth1
[ 4423.648146][T26226] gre: GRE over IPv4 demultiplexor driver
[ 4423.670601][T26226] ip6_gre: GRE over IPv6 tunneling driver
#     TEST: GREv6/v4 - copy file w/ TSO                                   [ OK ]
[ 4428.476083][T26250] socat (26250) used greatest stack depth: 22768 bytes left
#     TEST: GREv6/v4 - copy file w/ GSO                                   [ OK ]
#     TEST: GREv6/v6 - copy file w/ TSO                                   [ OK ]
[ 4430.379469][T26266] socat (26266) used greatest stack depth: 22016 bytes left
#     TEST: GREv6/v6 - copy file w/ GSO                                   [ OK ]
# 
# Tests passed:   4
# Tests failed:   0
ok 1 selftests: net: gre_gso.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->