SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti