make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=mirrorr_vlan.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_vlan.sh
# 21.55 [+21.55] TEST: ingress mirror to vlan                                        [ OK ]
# 30.59 [+9.04] TEST: egress mirror to vlan                                         [ OK ]
# 39.22 [+8.63] TEST: ingress mirror tagged to vlan                                 [ OK ]
# 47.96 [+8.74] TEST: egress mirror tagged to vlan                                  [ OK ]

DETECTED CRASH, lowering timeout
ok 1 selftests: net/forwarding: mirror_vlan.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__->