make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=mirror_ggre_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
# RTNETLINK answers: No such device
# RTNETLINK answers: No such device
# RTNETLINK answers: No such device
# RTNETLINK answers: Address family not supported by protocol
# sysctl: cannot stat /proc/sys/net/ipv6/conf/veth4/keep_addr_on_down: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/veth4/keep_addr_on_down: No such file or directory
# TEST: mirror to gretap: TTL change (skip_hw)                        [ OK ]
# TEST: mirror to ip6gretap: TTL change (skip_hw)                     [ OK ]
# TEST: mirror to gretap: tunnel down/up (skip_hw)                    [ OK ]
# TEST: mirror to ip6gretap: tunnel down/up (skip_hw)                 [ OK ]
# TEST: mirror to gretap: egress down/up (skip_hw)                    [ OK ]
# TEST: mirror to ip6gretap: egress down/up (skip_hw)                 [ OK ]
# TEST: mirror to gretap: remote address change (skip_hw)             [ OK ]
# TEST: mirror to ip6gretap: remote address change (skip_hw)          [ OK ]
# TEST: mirror to gretap: tunnel deleted (skip_hw)                    [ OK ]
# TEST: mirror to ip6gretap: tunnel deleted (skip_hw)                 [ OK ]
# TEST: mirror to gretap: underlay route removal (skip_hw)            [ OK ]
# TEST: mirror to ip6gretap: underlay route removal (skip_hw)         [ OK ]
# WARN: Could not test offloaded functionality
# sysctl: setting key "net.ipv6.conf.veth4.keep_addr_on_down": Invalid argument
# RTNETLINK answers: No such process
# RTNETLINK answers: No such process
# RTNETLINK answers: No such process
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__->