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
# 22.18 [+22.18] TEST: mcast IPv4                                                    [ OK ]
# 25.84 [+3.66] smcroutectl: mroute: deleting route from veth1 (2001:db8:1::2/128,ff0e::3/128)
# 29.12 [+3.28] TEST: mcast IPv6                                                    [FAIL]
# 29.12 [+0.00] Multicast received on second host although deleted
# 33.37 [+4.25] TEST: RPF IPv4                                                      [ OK ]
# 37.63 [+4.26] TEST: RPF IPv6                                                      [ OK ]
# 40.58 [+2.95] TEST: Unresolved queue IPv4                                         [ OK ]
# 43.50 [+2.92] TEST: Unresolved queue IPv6                                         [ OK ]
not ok 1 selftests: net/forwarding: router_multicast.sh # exit=1
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->