SYZFAIL: failed to send rpc
fd=3 want=792 sent=0 n=-1 (errno 32: Broken pipe)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
Expensive callout(9) function: 0xffffffff81adb3b0(0) 0.005837874 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0058599000
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)