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/wt-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: sch_tbf_prio.sh
# 25.31 [+25.31] TEST: ping vlan 10                                                  [ OK ]
# 26.79 [+1.48] TEST: ping vlan 11                                                  [ OK ]
# 26.94 [+0.15] INFO: Testing root-prio-tbf
# 46.35 [+19.41] TEST: TC 0: TBF rate 400Mbit                                        [XFAIL]
# 46.35 [+0.01] Expected rate 381.4Mbps, got 307.9Mbps, which is -19% off. Required accuracy is +-5%.
# 65.06 [+18.71] TEST: TC 1: TBF rate 800Mbit                                        [XFAIL]
# 65.08 [+0.01] Expected rate 762.9Mbps, got 315.3Mbps, which is -58% off. Required accuracy is +-5%.
# 65.61 [+0.53] INFO: Testing root-tbf-prio
# 85.18 [+19.57] TEST: TC 0: TBF rate 400Mbit                                        [XFAIL]
# 85.19 [+0.00] Expected rate 381.4Mbps, got 325.2Mbps, which is -14% off. Required accuracy is +-5%.
# 103.73 [+18.54] TEST: TC 1: TBF rate 400Mbit                                        [XFAIL]
# 103.74 [+0.00] Expected rate 381.4Mbps, got 308.3Mbps, which is -19% off. Required accuracy is +-5%.

DETECTED CRASH, lowering timeout
ok 1 selftests: net/forwarding: sch_tbf_prio.sh
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->