make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=mirrorr_gre_vlan.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-2/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: mirror_gre_vlan.sh
# Error: Unknown device type.
# Cannot find device "h3-gt6"
# Cannot find device "h3-gt6"
# Cannot find device "h3-gt6"
# Cannot find device "h3-gt6"
# Error: Unknown device type.
# Cannot find device "gt6"
# TEST: ingress mirror to gretap (skip_hw)                            [ OK ]
# TEST: egress mirror to gretap (skip_hw)                             [ OK ]
# WARN: Could not test offloaded functionality
# Cannot find device "gt6"
# Cannot find device "h3-gt6"
ok 1 selftests: net/forwarding: mirror_gre_vlan.sh
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-2/tools/testing/selftests'
xx__-> echo $?
0
xx__->