make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=bridge_mmdb_host.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 0
# selftests: net/forwarding: bridge_mdb_host.sh
[    2.031633] ip (231) used greatest stack depth: 12056 bytes left
[    2.246193] br0: port 1(veth1) entered blocking state
[    2.246703] br0: port 1(veth1) entered disabled state
[    2.247194] veth1: entered allmulticast mode
[    2.247693] veth1: entered promiscuous mode
[    2.267868] br0: port 1(veth1) entered blocking state
[    2.268177] br0: port 1(veth1) entered forwarding state
# TEST: MDB add/del group 01:00:01:c0:ff:ee to bridge port br0        [ OK ]
# TEST: MDB add/del group 225.1.2.3 to bridge port br0                [ OK ]
# TEST: MDB add/del group ff02::42 to bridge port br0                 [ OK ]
[    7.436903] br0: port 1(veth1) entered disabled state
[    7.446854] veth1: left allmulticast mode
[    7.447108] veth1: left promiscuous mode
[    7.447331] br0: port 1(veth1) entered disabled state
ok 1 selftests: net/forwarding: bridge_mdb_host.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__->