make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=mirrorr_gre_bridge_1d_vlan.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: mirror_gre_bridge_1d_vlan.sh

DETECTED CRASH, lowering timeout
# 29.89 [+29.89] TEST: ingress mirror to gretap                                      [FAIL]
# 29.90 [+0.00] Expected to capture == 10 packets, got 0.
# 42.58 [+12.68] TEST: egress mirror to gretap                                       [FAIL]
# 42.58 [+0.00] Expected to capture == 10 packets, got 0.
# 55.39 [+12.80] TEST: ingress mirror to ip6gretap                                   [FAIL]
# 55.39 [+0.00] Expected to capture == 10 packets, got 0.
# 68.09 [+12.71] TEST: egress mirror to ip6gretap                                    [FAIL]
# 68.10 [+0.00] Expected to capture == 10 packets, got 0.
# 86.25 [+18.15] TEST: mirror to gretap: STP state                                   [FAIL]
# 86.25 [+0.00] Expected to capture == 10 packets, got 0.
# 104.35 [+18.09] TEST: mirror to ip6gretap: STP state                                [FAIL]
# 104.35 [+0.00] Expected to capture == 10 packets, got 0.
not ok 1 selftests: net/forwarding: mirror_gre_bridge_1d_vlan.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->