make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=sch_tbbf_root.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: sch_tbf_root.sh
# 7.33 [+7.33] TEST: ping vlan 10                                                  [ OK ]
# 8.30 [+0.97] TEST: ping vlan 11                                                  [ OK ]
# 24.53 [+16.23] TEST: TC 0: TBF rate 400Mbit                                        [ OK ]
# 24.59 [+0.06] /home/virtme/testing/wt-2/tools/testing/selftests/net/lib/sh/defer.sh: line 47:   610 Killed                  exit $EXIT_STATUS

DETECTED CRASH, lowering timeout

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^C
WAIT TIMEOUT stdout