SYZFAIL: failed to send rpc
fd=3 want=880 sent=0 n=-1 (errno 32: Broken pipe)
tap4: Ethernet address: 58:9c:fc:10:d3:96
tap4: link state changed to UP
ifaddr cache = 0xfffffe006e4fd180 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800
tap4: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058573800