nat: Fix some memory leaks in the testcases.

The test cases did not free some of the resources it allocated.
Improve the situation a bit. There is still data allocated that
is not freed at exit.
1 file changed
tree: 02e815bbe914ad5dfcaee978d67f421169569970
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README