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
# 23.74 [+23.74] TEST: mirror to gretap: TTL change                                  [ OK ]
# 31.19 [+7.45] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 42.03 [+10.84] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 52.75 [+10.73] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 69.06 [+16.31] TEST: mirror to gretap: egress down/up                              [ OK ]
# 85.12 [+16.06] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 95.95 [+10.83] TEST: mirror to gretap: remote address change                       [ OK ]
# 106.50 [+10.55] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 123.13 [+16.63] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 139.46 [+16.33] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 155.29 [+15.83] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 170.69 [+15.40] 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__->