make -C tools/testing/selftests TARGETS="net" TEST_PROGS=l2tp.sh TEST_GEN__PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: l2tp.sh
# 12.21 [+12.21] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 12.41 [+0.20] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 12.64 [+0.23] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 12.90 [+0.26] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 16.97 [+4.08] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 17.18 [+0.20] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 17.41 [+0.23] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 17.64 [+0.23] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 17.86 [+0.22] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 18.06 [+0.20] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 18.27 [+0.22] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 18.50 [+0.23] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 19.63 [+1.13] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 19.86 [+0.22] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 20.06 [+0.20] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 20.25 [+0.19] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 21.66 [+1.41] 
# 21.67 [+0.00] Tests passed:  16
# 21.67 [+0.00] Tests failed:   0
ok 1 selftests: net: l2tp.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->