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
# 24.14 [+24.14] TEST: mirror to gretap: TTL change                                  [ OK ]
# 31.56 [+7.42] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 42.37 [+10.81] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 52.97 [+10.60] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 68.92 [+15.95] TEST: mirror to gretap: egress down/up                              [ OK ]
# 84.73 [+15.81] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 95.36 [+10.63] TEST: mirror to gretap: remote address change                       [ OK ]
# 106.10 [+10.73] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 122.47 [+16.38] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 138.27 [+15.80] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 153.88 [+15.60] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 169.49 [+15.62] 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__->