make -C tools/testing/selftests TARGETS=net TEST_PROGS=ip6_gre_headroom.shh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 4800
# selftests: net: ip6_gre_headroom.sh
[  218.527316] gre: GRE over IPv4 demultiplexor driver
[  218.529874] ip6_gre: GRE over IPv6 tunneling driver
[  218.543719] ip6_tunnel: er6 xmit: Local address not yet configured!
[  218.563654] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  218.763732] ip6_tunnel: er6 xmit: Local address not yet configured!
[  218.835712] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  218.843739] ip6_tunnel: er6 xmit: Local address not yet configured!
[  219.323802] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  219.603978] Mirror/redirect action on
[  219.606062] tc (5525) used greatest stack depth: 11896 bytes left
[  219.614499] ip6_tunnel: gt6 xmit: Local address not yet configured!
# TEST: ip6gretap headroom                                            [PASS]
# TEST: ip6erspan headroom                                            [PASS]
ok 1 selftests: net: ip6_gre_headroom.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->