make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=ip6gre_hhier_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_hier_key.sh
[    2.056139] ip (230) used greatest stack depth: 12056 bytes left
[    2.905607] 8021q: 802.1Q VLAN Support v1.8
[    2.965458] gre: GRE over IPv4 demultiplexor driver
[    2.972703] ip6_gre: GRE over IPv6 tunneling driver
[    8.692752] GACT probability NOT on
[    8.694986] tc (404) used greatest stack depth: 11920 bytes left
# TEST: GRE hierarchical IPv4-in-IPv6 with key                        [ OK ]
# TEST: GRE hierarchical IPv6-in-IPv6 with key                        [ OK ]
# TEST: ping GRE IPv6, packet size 1800 after MTU change              [ OK ]
ok 1 selftests: net/forwarding: ip6gre_hier_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__->