r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$int_in(r0, 0x5421, &(0x7f0000000700)=0x9)
writev(r0, &(0x7f0000000600)=[{&(0x7f0000000080)="f4", 0x1}], 0x1)