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
# 19.11 [+19.11] TEST: mirror to gretap: TTL change                                  [ OK ]
# 25.34 [+6.23] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 33.85 [+8.51] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 42.19 [+8.34] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 55.86 [+13.68] TEST: mirror to gretap: egress down/up                              [ OK ]
# 69.42 [+13.56] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 77.95 [+8.53] TEST: mirror to gretap: remote address change                       [ OK ]
# 86.40 [+8.45] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 99.16 [+12.76] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 111.81 [+12.65] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 124.21 [+12.39] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 136.64 [+12.43] 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__->