make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=mirror_ggre.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: mirror_gre.sh
# TEST: ingress mirror to gretap (skip_hw)                            [ OK ]
# TEST: egress mirror to gretap (skip_hw)                             [ OK ]
# TEST: ingress mirror to ip6gretap (skip_hw)                         [ OK ]
# TEST: egress mirror to ip6gretap (skip_hw)                          [ OK ]
# TEST: ingress mirror to gretap: envelope MAC (skip_hw)              [ OK ]
# TEST: egress mirror to gretap: envelope MAC (skip_hw)               [ OK ]
# TEST: ingress mirror to ip6gretap: envelope MAC (skip_hw)           [ OK ]
# TEST: egress mirror to ip6gretap: envelope MAC (skip_hw)            [ OK ]
# TEST: two simultaneously configured mirrors (skip_hw)               [ OK ]
# WARN: Could not test offloaded functionality
ok 1 selftests: net/forwarding: mirror_gre.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->