make -C tools/testing/selftests TARGETS="net" TEST_PROGS=broadcast_p<PROGS=broadcast_pmtu.sh TEST_GEN_PROGS="" run_tests                       
make: Entering directory '/srv/vmksft/testing/wt-1/tools/testing/selftests'
make[1]: Nothing to be done for 'all'.
make[1]: Nothing to be done for 'all'.
TAP version 13
1..1
# timeout set to 3600
# selftests: net: broadcast_pmtu.sh
# 0.05 [+0.05] Testing for broadcast route MTU
ok 1 selftests: net: broadcast_pmtu.sh
make: Leaving directory '/srv/vmksft/testing/wt-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->