make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=sch_tbbf_prio.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: sch_tbf_prio.sh

DETECTED CRASH, lowering timeout
# 15.06 [+15.06] TEST: ping vlan 10                                                  [ OK ]
# 16.21 [+1.15] TEST: ping vlan 11                                                  [ OK ]
# 16.27 [+0.06] INFO: Testing root-prio-tbf
# 33.72 [+17.45] TEST: TC 0: TBF rate 400Mbit                                        [ OK ]
# 50.81 [+17.09] TEST: TC 1: TBF rate 800Mbit                                        [XFAIL]
# 50.81 [+0.00] Expected rate 762.9Mbps, got 685.0Mbps, which is -10% off. Required accuracy is +-5%.
# 51.09 [+0.28] INFO: Testing root-tbf-prio
# 68.68 [+17.59] TEST: TC 0: TBF rate 400Mbit                                        [ OK ]
# 85.84 [+17.16] TEST: TC 1: TBF rate 400Mbit                                        [ OK ]
ok 1 selftests: net/forwarding: sch_tbf_prio.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__->