r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000140)=@allocspi={0xf8, 0x15, 0x327, 0x0, 0x0, {{{@in6=@private0, @in6=@ipv4={'\x00', '\xff\xff', @private}}, {@in=@empty}, @in6=@private0}}}, 0xf8}}, 0x0)