make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=routerr.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: router.sh
# 6.61 [+6.61] TEST: ping                                                          [ OK ]
# 7.60 [+0.98] TEST: ping6                                                         [ OK ]
# 7.72 [+0.12] TEST: Source IP in class E                                          [ OK ]
# 7.85 [+0.13] TEST: Multicast MAC mismatch: IPv4                                  [ OK ]
# 7.97 [+0.12] TEST: Multicast MAC mismatch: IPv6                                  [ OK ]
# 8.11 [+0.15] TEST: Source IP is equal to destination IP: IPv4                    [ OK ]
# 8.24 [+0.13] TEST: Source IP is equal to destination IP: IPv6                    [ OK ]
# 8.35 [+0.11] TEST: IPv4 destination IP is link-local                             [ OK ]
ok 1 selftests: net/forwarding: router.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__->