make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=ip6gree_hier_keys.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_hier_keys.sh
# 6.62 [+6.62] TEST: GRE hierarchical IPv4-in-IPv6 with ikey/okey                  [ OK ]
# 6.87 [+0.25] TEST: GRE hierarchical IPv6-in-IPv6 with ikey/okey                  [ OK ]
# 8.06 [+1.19] TEST: ping GRE IPv6, packet size 1800 after MTU change              [ OK ]
# 8.38 [+0.32] TEST: GRE hierarchical IPv4-in-IPv6 with ikey/okey (new remote)     [ OK ]
# 8.64 [+0.26] TEST: GRE hierarchical IPv6-in-IPv6 with ikey/okey (new remote)     [ OK ]
# 9.00 [+0.36] TEST: GRE hierarchical IPv4-in-IPv6 with ikey/okey (old remote)     [ OK ]
# 9.26 [+0.26] TEST: GRE hierarchical IPv6-in-IPv6 with ikey/okey (old remote)     [ OK ]
ok 1 selftests: net/forwarding: ip6gre_hier_keys.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__->