make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=mirrorr_gre_changes.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_changes.sh

DETECTED CRASH, lowering timeout
# 21.67 [+21.67] TEST: mirror to gretap: TTL change                                  [ OK ]
# 28.36 [+6.69] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 37.65 [+9.29] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 46.93 [+9.29] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 61.86 [+14.92] TEST: mirror to gretap: egress down/up                              [ OK ]
# 76.48 [+14.63] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 85.86 [+9.38] TEST: mirror to gretap: remote address change                       [ OK ]
# 95.15 [+9.29] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 109.54 [+14.38] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 123.71 [+14.17] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 137.77 [+14.06] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 151.62 [+13.85] TEST: mirror to ip6gretap: underlay route removal                   [ OK ]
ok 1 selftests: net/forwarding: mirror_gre_changes.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__->