SYZFAIL: tun: read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031470000
if_delmulti_locked: detaching ifnet instance 0xfffff80031bb9800
if_delmulti_locked: detaching ifnet instance 0xfffff80031bb9800
if_delmulti_locked: detaching ifnet instance 0xfffff80031bb9800
if_delmulti_locked: detaching ifnet instance 0xfffff80004ce7000
May  3 18:49:18 if_delmulti_locked: detaching ifnet instance 0xfffff80004ce7000
ci-freebsd-i386-if_delmulti_locked: detaching ifnet instance 0xfffff80004ce7000
1 dhclient[12865]: Interface tap1 is down, dhclient exiting


FreeBSD/amd64 (ci-freebsd-i386-1.c.syzk