make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=routerr_multicast.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_multicast.sh

DETECTED CRASH, lowering timeout
# 14.48 [+14.48] TEST: mcast IPv4                                                    [ OK ]
# 16.34 [+1.86] TEST: mcast IPv6                                                    [ OK ]
# 18.79 [+2.45] TEST: RPF IPv4                                                      [ OK ]
# 21.28 [+2.49] TEST: RPF IPv6                                                      [ OK ]
# 22.90 [+1.62] TEST: Unresolved queue IPv4                                         [ OK ]
# 24.61 [+1.71] TEST: Unresolved queue IPv6                                         [ OK ]
ok 1 selftests: net/forwarding: router_multicast.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__->