socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup3(r1, r0, 0x0)
poll(&(0x7f0000000380)=[{r1}], 0x1, 0x10001)
write$eventfd(r2, 0x0, 0x0)