pipe(&(0x7f0000002640)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
dup3(r1, r2, 0x0)
splice(r0, 0x0, r2, 0x0, 0x40, 0x0)