make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=min_maax_mtu.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: min_max_mtu.sh
# 6.45 [+6.45] TEST: ping                                                          [ OK ]
# 7.43 [+0.98] TEST: ping6                                                         [ OK ]
# 7.60 [+0.17] TEST: Test maximum MTU configuration                                [ OK ]
# 10.11 [+2.51] TEST: Test traffic, packet size is maximum MTU                      [ OK ]
# 10.24 [+0.13] TEST: Test minimum MTU configuration                                [ OK ]
# 11.35 [+1.11] TEST: Test traffic, packet size is minimum MTU                      [ OK ]
# 11.38 [+0.03] ./min_max_mtu.sh: line 56:   505 Killed                  exit $EXIT_STATUS

DETECTED CRASH, lowering timeout

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^C
WAIT TIMEOUT stdout