make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=ip6gree_flat_key.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-2/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: ip6gre_flat_key.sh
# 6.45 [+6.45] TEST: GRE flat IPv4-in-IPv6 with key                                [ OK ]
# 6.71 [+0.26] TEST: GRE flat IPv6-in-IPv6 with key                                [ OK ]
# 7.91 [+1.20] TEST: ping GRE IPv6, packet size 1800 after MTU change              [ OK ]
# 8.21 [+0.30] TEST: GRE flat IPv4-in-IPv6 with key (new remote)                   [ OK ]
# 8.44 [+0.23] TEST: GRE flat IPv6-in-IPv6 with key (new remote)                   [ OK ]
# 8.78 [+0.34] TEST: GRE flat IPv4-in-IPv6 with key (old remote)                   [ OK ]
# 9.01 [+0.23] TEST: GRE flat IPv6-in-IPv6 with key (old remote)                   [ OK ]
ok 1 selftests: net/forwarding: ip6gre_flat_key.sh
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-2/tools/testing/selftests'
xx__-> echo $?
0
xx__->