SYZFAIL: failed to send rpc
fd=3 want=584 sent=0 n=-1 (errno 32: Broken pipe)
tap4: Ethernet address: 58:9c:fc:10:d3:96
tap4: link state changed to UP
tap5: Ethernet address: 58:9c:fc:10:e6:49
tap5: link state changed to UP
ifaddr cache = 0xfffffe0077c37600 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f800
tap5: link state changed to DOWN
ifaddr cache = 0xfffffe0077c37780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005859f000
tap4: link state changed to DOWN