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
# 21.63 [+21.63] TEST: mirror to gretap: TTL change                                  [ OK ]
# 27.97 [+6.34] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 36.58 [+8.61] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 45.11 [+8.52] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 58.87 [+13.76] TEST: mirror to gretap: egress down/up                              [ OK ]
# 72.69 [+13.82] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 81.39 [+8.69] TEST: mirror to gretap: remote address change                       [ OK ]
# 90.00 [+8.62] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 103.03 [+13.03] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 116.06 [+13.03] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 128.78 [+12.72] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 141.38 [+12.60] 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__->