== load rig (registers the production btdomain; netbt_init pools) ==
hw.btdisp.info: domain=bluetooth fam=33 dom_dispose=0xffffffff82600200 btsw[0].pr_flags=0x00000003 PR_RIGHTS=0 pools: pdu=0xfffff80118580000 req=0xfffff80118585000 credit=0xfffff8011858a000

== CONTROL: 8 rounds, production flags (PR_RIGHTS clear) ==
round 1/8: socket+shutdown(SHUT_RD) ok
round 2/8: socket+shutdown(SHUT_RD) ok
round 3/8: socket+shutdown(SHUT_RD) ok
round 4/8: socket+shutdown(SHUT_RD) ok
round 5/8: socket+shutdown(SHUT_RD) ok
round 6/8: socket+shutdown(SHUT_RD) ok
round 7/8: socket+shutdown(SHUT_RD) ok
round 8/8: socket+shutdown(SHUT_RD) ok
done: 8 rounds, still alive
hw.btdisp.info: domain=bluetooth fam=33 dom_dispose=0xffffffff82600200 btsw[0].pr_flags=0x00000003 PR_RIGHTS=0 pools: pdu=0xfffff80118580000 req=0xfffff80118585000 credit=0xfffff8011858a000
CONTROL PASSED: guest alive, pools untouched