make -C tools/testing/selftests TARGETS="net" T<TS="net" TEST_PROGS=tun 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: tun
# 0.00 [+0.00] TAP version 13
# 0.00 [+0.00] 1..5
# 0.00 [+0.00] # Starting 5 tests from 1 test cases.
# 0.00 [+0.00] #  RUN           tun.delete_detach_close ...
# 0.01 [+0.00] #            OK  tun.delete_detach_close
# 0.01 [+0.00] ok 1 tun.delete_detach_close
# 0.01 [+0.00] #  RUN           tun.detach_delete_close ...
# 0.02 [+0.00] #            OK  tun.detach_delete_close
# 0.02 [+0.00] ok 2 tun.detach_delete_close
# 0.02 [+0.00] #  RUN           tun.detach_close_delete ...
# 0.02 [+0.00] #            OK  tun.detach_close_delete
# 0.03 [+0.00] ok 3 tun.detach_close_delete
# 0.03 [+0.00] #  RUN           tun.reattach_delete_close ...
# 0.04 [+0.01] #            OK  tun.reattach_delete_close
# 0.05 [+0.00] ok 4 tun.reattach_delete_close
# 0.05 [+0.00] #  RUN           tun.reattach_close_delete ...
# 0.06 [+0.01] #            OK  tun.reattach_close_delete
# 0.07 [+0.00] ok 5 tun.reattach_close_delete
# 0.07 [+0.00] # PASSED: 5 / 5 tests passed.
# 0.07 [+0.00] # Totals: pass:5 fail:0 xfail:0 xpass:0 skip:0 error:0
ok 1 selftests: net: tun
make: Leaving directory '/srv/vmksft/testing/wt-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->