pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="dc", 0x1}], 0x1, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)={0x14, 0x31, 0x1, 0x0, 0x0, "", [@generic="80"]}, 0x14}], 0x1}, 0x0)
splice(r1, 0x0, r0, 0x0, 0x801, 0x0)