make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=routerr.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: router.sh
# 16.57 [+16.57] TEST: ping                                                          [ OK ]
# 18.09 [+1.53] TEST: ping6                                                         [ OK ]
# 19.69 [+1.60] TEST: Source IP in class E                                          [ OK ]
# 21.23 [+1.54] TEST: Multicast MAC mismatch: IPv4                                  [ OK ]
# 22.58 [+1.35] TEST: Multicast MAC mismatch: IPv6                                  [ OK ]
# 24.44 [+1.86] TEST: Source IP is equal to destination IP: IPv4                    [ OK ]
# 25.94 [+1.49] TEST: Source IP is equal to destination IP: IPv6                    [ OK ]
# 27.42 [+1.48] TEST: IPv4 destination IP is link-local                             [ OK ]

DETECTED CRASH, lowering timeout

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout

WAIT TIMEOUT stdout