=== RFCOMM GETOPT leak test (DF-5758) ===
mbufs BEFORE: 10007/146632 mbufs in use (current/max):
rfcomm: iterations=10000 ok=10000 fail=0 last_val=127 optlen=2
mbufs AFTER 10k rfcomm getsockopt: 20007/146632 mbufs in use (current/max):
rfcomm: iterations=20000 ok=20000 fail=0 last_val=127 optlen=2
mbufs AFTER 20k more: 40007/146632 mbufs in use (current/max):