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
# 11.60 [+11.60] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 11.80 [+0.20] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 12.00 [+0.20] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 12.24 [+0.24] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 15.18 [+2.95] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 15.40 [+0.21] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 15.65 [+0.26] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 15.86 [+0.21] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 16.09 [+0.23] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 16.32 [+0.23] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 16.53 [+0.21] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 16.75 [+0.22] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 18.03 [+1.28] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 18.23 [+0.20] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 18.47 [+0.24] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 18.69 [+0.22] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 20.21 [+1.52] 
# 20.21 [+0.00] Tests passed:  16
# 20.21 [+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__->