make -C tools/testing/selftests TARGETS="net" TEST_PROGS=l2tp.sh TEST_GEN__PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: l2tp.sh
# 8.33 [+8.33] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 8.48 [+0.16] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 8.67 [+0.19] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 8.82 [+0.16] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 11.72 [+2.90] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 11.86 [+0.14] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 12.00 [+0.14] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 12.16 [+0.16] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 12.31 [+0.15] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 12.47 [+0.16] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 12.61 [+0.14] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 12.76 [+0.15] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 13.60 [+0.83] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 13.76 [+0.17] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 13.95 [+0.19] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 14.13 [+0.18] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 15.22 [+1.09] 
# 15.22 [+0.00] Tests passed:  16
# 15.22 [+0.00] Tests failed:   0
ok 1 selftests: net: l2tp.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->